新玩家拥有1000分。每次杀人将根据a）受害人的分数等級，以及b）您所使用的武器。获得一定的积分。如果你杀了比你积分高的玩家，那么你获得的积分将比杀了比你积分少的玩家多。因此，杀新手不会让你成为第一名。如果你用刀杀人，那么你将获得比步枪杀人更多的积分，例如。
当你死亡，你将失去一定积分，但积分会因为杀人者的分数和使用的武器所影响。（你不会因为被排名第一的玩家杀死而丢掉很多积分）。上升排名容易，保住领先困难。
计算公式:
杀人者积分 = 杀人者积分 +（受害者积分/杀人者积分）× 武器种类 × 5
受害者积分 = 受害者积分 - （受害者积分/杀人者积分）× 武器种类 × 5
另外，以下额外积分可通过完成以下任务：
| 玩家动作 | 玩家动作 | 事件 | 事件 | 事件 | 玩家奖项 | 团队奖励 | 排名 |
|---|---|---|---|---|---|---|---|
| 是 | 是 | 否 | 否 | (Boomer) Vomited on Survivor | +5 | Left 4 Dead 2 - COOP | |
| 是 | 是 | 否 | 否 | (Hunter) Pounced on Survivor | +5 | Left 4 Dead 2 - COOP | |
| 否 | 是 | 否 | 否 | (Smoker) Tongue Grabbed Survivor | +5 | Left 4 Dead 2 - COOP | |
| 是 | 是 | 否 | 否 | (Spitter) Spit on Survivor | +5 | Left 4 Dead 2 - COOP | |
| 是 | 是 | 否 | 否 | Charger Pummeling | +5 | Left 4 Dead 2 - COOP | |
| 是 | 否 | 否 | 否 | Cr0wned (killed witch with single headshot) | 0 | Left 4 Dead 2 - COOP | |
| 是 | 否 | 否 | 否 | Defibrillated Teammate | +5 | Left 4 Dead 2 - COOP | |
| 是 | 否 | 否 | 否 | Domination (25 kills) | +3 | Left 4 Dead 2 - COOP | |
| 否 | 是 | 否 | 否 | Friendly Fire | -10 | Left 4 Dead 2 - COOP | |
| 是 | 是 | 否 | 否 | Going for a ride | +5 | Left 4 Dead 2 - COOP | |
| 是 | 否 | 否 | 否 | Headshot Kill | +1 | Left 4 Dead 2 - COOP | |
| 是 | 否 | 否 | 否 | Healed Teammate | +5 | Left 4 Dead 2 - COOP | |
| 是 | 否 | 否 | 否 | Hunter Punter (melee a Hunter mid-jump) | 0 | Left 4 Dead 2 - COOP | |
| 是 | 否 | 否 | 否 | Killed a Boomer | +2 | Left 4 Dead 2 - COOP | |
| 是 | 否 | 否 | 否 | Killed a Charger | +2 | Left 4 Dead 2 - COOP | |
| 是 | 否 | 否 | 否 | Killed a Hunter | +2 | Left 4 Dead 2 - COOP | |
| 是 | 否 | 否 | 否 | Killed a Jockey | +2 | Left 4 Dead 2 - COOP | |
| 是 | 否 | 否 | 否 | Killed a Smoker | +2 | Left 4 Dead 2 - COOP | |
| 是 | 否 | 否 | 否 | Killed a Spitter | +2 | Left 4 Dead 2 - COOP | |
| 是 | 否 | 是 | 否 | Killed a Tank | +5 | Survivor +15 | Left 4 Dead 2 - COOP |
| 是 | 否 | 否 | 否 | Killed a Witch | +5 | Left 4 Dead 2 - COOP | |
| 是 | 否 | 否 | 否 | Killed all survivors | 0 | Left 4 Dead 2 - COOP | |
| 是 | 否 | 否 | 否 | Killed Survivor | +30 | Left 4 Dead 2 - COOP | |
| 是 | 否 | 否 | 否 | Killing Spree (150 kills) | +15 | Left 4 Dead 2 - COOP | |
| 是 | 是 | 否 | 否 | Level A Charge | +5 | Left 4 Dead 2 - COOP | |
| 是 | 否 | 否 | 否 | Monster Kill (200 kills) | +20 | Left 4 Dead 2 - COOP | |
| 是 | 否 | 否 | 否 | No survivors died/incapped from tank | 0 | Left 4 Dead 2 - COOP | |
| 是 | 否 | 否 | 否 | Ownage (100 kills) | +10 | Left 4 Dead 2 - COOP | |
| 是 | 否 | 否 | 否 | Protected Teammate | +5 | Left 4 Dead 2 - COOP | |
| 是 | 否 | 否 | 否 | Rampage (50 kills) | +5 | Left 4 Dead 2 - COOP | |
| 是 | 否 | 否 | 否 | Rescued Teammate | +2 | Left 4 Dead 2 - COOP | |
| 是 | 否 | 否 | 否 | Revived Teammate | +3 | Left 4 Dead 2 - COOP | |
| 否 | 否 | 是 | 否 | Scavenge Team Win | 0 | +5 | Left 4 Dead 2 - COOP |
| 否 | 否 | 是 | 否 | Scenario Won | 0 | Survivor +15 | Left 4 Dead 2 - COOP |
| 是 | 否 | 否 | 否 | Startled Witch | -5 | Left 4 Dead 2 - COOP | |
| 是 | 否 | 否 | 否 | Tank Bilebombed | +5 | Left 4 Dead 2 - COOP | |
| 是 | 否 | 否 | 否 | Tounge Twister (kill a Smoker while he is dragging you) | 0 | Left 4 Dead 2 - COOP | |
| 是 | 否 | 否 | 否 | Unstoppable (250 kills) | +25 | Left 4 Dead 2 - COOP | |
| 是 | 否 | 否 | 否 | Used Adrenaline | 0 | Left 4 Dead 2 - COOP | |
| 否 | 否 | 是 | 否 | Versus Team Win | 0 | +5 | Left 4 Dead 2 - COOP |
| 是 | 是 | 否 | 否 | (Boomer) Vomited on Survivor | +5 | Left 4 Dead 2 - VERSUS | |
| 是 | 是 | 否 | 否 | (Hunter) Pounced on Survivor | +5 | Left 4 Dead 2 - VERSUS | |
| 否 | 是 | 否 | 否 | (Smoker) Tongue Grabbed Survivor | +5 | Left 4 Dead 2 - VERSUS | |
| 是 | 是 | 否 | 否 | (Spitter) Spit on Survivor | +5 | Left 4 Dead 2 - VERSUS | |
| 是 | 是 | 否 | 否 | Charger Pummeling | +5 | Left 4 Dead 2 - VERSUS | |
| 是 | 否 | 否 | 否 | Cr0wned (killed witch with single headshot) | 0 | Left 4 Dead 2 - VERSUS | |
| 是 | 否 | 否 | 否 | Defibrillated Teammate | +5 | Left 4 Dead 2 - VERSUS | |
| 是 | 否 | 否 | 否 | Domination (25 kills) | +3 | Left 4 Dead 2 - VERSUS | |
| 否 | 是 | 否 | 否 | Friendly Fire | -10 | Left 4 Dead 2 - VERSUS | |
| 是 | 是 | 否 | 否 | Going for a ride | +5 | Left 4 Dead 2 - VERSUS |
武器分数修改器用于决定杀人与被杀获得和扣掉的分数。修改器通常范围在0.00至2.00内。
| 武器 | 名称 | 武器加成 | 排名 |
|---|---|---|---|
| RIFLE_AK47 | AK-47 | 1.00 | Left 4 Dead 2 - COOP |
| SNIPER_AWP | Arctic Warfare Magnum (Police) | 1.00 | Left 4 Dead 2 - COOP |
| AUTOSHOTGUN | Auto-Shotgun | 1.00 | Left 4 Dead 2 - COOP |
| BASEBALL_BAT | Baseball Bat | 1.50 | Left 4 Dead 2 - COOP |
| BOOMER_CLAW | Boomer's Claws | 3.00 | Left 4 Dead 2 - COOP |
| CHAINSAW | Chainsaw | 1.50 | Left 4 Dead 2 - COOP |
| CHARGER_CLAW | Charger's Claws | 3.00 | Left 4 Dead 2 - COOP |
| SHOTGUN_CHROME | Chrome Shotgun | 1.20 | Left 4 Dead 2 - COOP |
| KNIFE | Combat Knife | 1.50 | Left 4 Dead 2 - COOP |
| RIFLE_DESERT | Combat Rifle | 1.00 | Left 4 Dead 2 - COOP |
| CRICKET_BAT | Cricket Bat | 1.50 | Left 4 Dead 2 - COOP |
| CROWBAR | Crowbar | 1.50 | Left 4 Dead 2 - COOP |
| DUAL_PISTOLS | Dual Pistols | 1.40 | Left 4 Dead 2 - COOP |
| ELECTRIC_GUITAR | Electric Guitar | 1.50 | Left 4 Dead 2 - COOP |
| FIREAXE | Fireaxe | 1.50 | Left 4 Dead 2 - COOP |
| ENTITYFLAME | Flame | 0.70 | Left 4 Dead 2 - COOP |
| FRYING_PAN | Frying Pan | 1.50 | Left 4 Dead 2 - COOP |
| GOLFCLUB | Golf Club | 1.50 | Left 4 Dead 2 - COOP |
| GRENADE_LAUNCHER | Grenade Launcher | 1.00 | Left 4 Dead 2 - COOP |
| SMG_MP5 | H&K MP5-Navy | 1.00 | Left 4 Dead 2 - COOP |
| HUNTER_CLAW | Hunter's Claws | 3.00 | Left 4 Dead 2 - COOP |
| HUNTING_RIFLE | Hunting Rifle | 1.00 | Left 4 Dead 2 - COOP |
| INFECTED | Infected Horde | 1.00 | Left 4 Dead 2 - COOP |
| INFERNO | Inferno | 0.70 | Left 4 Dead 2 - COOP |
| JOCKEY_CLAW | Jockey's Claws | 3.00 | Left 4 Dead 2 - COOP |
| KATANA | Katana | 1.50 | Left 4 Dead 2 - COOP |
| RIFLE_M60 | M-60 | 1.00 | Left 4 Dead 2 - COOP |
| SMG | Mac-10 | 1.10 | Left 4 Dead 2 - COOP |
| SMG_SILENCED | Mac-10 (Silenced) | 1.10 | Left 4 Dead 2 - COOP |
| MACHETE | Machete | 1.50 | Left 4 Dead 2 - COOP |
| PISTOL_MAGNUM | Magnum | 1.40 | Left 4 Dead 2 - COOP |
| MELEE | Melee | 1.50 | Left 4 Dead 2 - COOP |
| PROP_MINIGUN | Minigun | 1.00 | Left 4 Dead 2 - COOP |
| PIPE_BOMB | Pipe Bomb | 0.80 | Left 4 Dead 2 - COOP |
| PISTOL | Pistol | 1.50 | Left 4 Dead 2 - COOP |
| PLAYER | Player | 1.00 | Left 4 Dead 2 - COOP |
| PROP_PHYSICS | Prop Physics | 1.00 | Left 4 Dead 2 - COOP |
| RIFLE | Rifle | 1.00 | Left 4 Dead 2 - COOP |
| PUMPSHOTGUN | Shotgun | 1.20 | Left 4 Dead 2 - COOP |
| RIFLE_SG552 | Sig Sauer SG-552 Commando | 1.00 | Left 4 Dead 2 - COOP |
| SMOKER_CLAW | Smoker's Claws | 3.00 | Left 4 Dead 2 - COOP |
| SNIPER_MILITARY | Sniper Rifle | 1.00 | Left 4 Dead 2 - COOP |
| SHOTGUN_SPAS | SPAS-12 | 1.10 | Left 4 Dead 2 - COOP |
| INSECT_SWARM | Spitter Acid | 1.50 | Left 4 Dead 2 - COOP |
| SPITTER_CLAW | Spitter's Claws | 3.00 | Left 4 Dead 2 - COOP |
| SNIPER_SCOUT | Steyr Scout | 1.00 | Left 4 Dead 2 - COOP |
| TANK_CLAW | Tank's Claws | 3.00 | Left 4 Dead 2 - COOP |
| TANK_ROCK | Tank's Rock | 1.50 | Left 4 Dead 2 - COOP |
| TONFA | Tonfa | 1.50 | Left 4 Dead 2 - COOP |
| RIFLE_AK47 | AK-47 | 1.00 | Left 4 Dead 2 - VERSUS |
玩家资料选项可以在游戏中聊天栏输入 gameme_set 命令修改。
控制台输入say/gameme_set 值亦可。
可用的 "选项" 有：
realname
设置你的真实名字。
例如：/gameme_set realname 张三
email
设置你的邮箱
例如：/gameme_set email zhangsan@csbfg.com
homepage
设置你的各人主页
例如： /gameme_set homepage http://www.csbfg.com/
icq
例如：/gameme_set icq 123456789
Say /gameme_hideranking 游戏中输入此命令开启或将隐藏你的排名信息。
注意: 隐身后也将继续统计， 请访问 Search 查看信息。