3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| koyfman | 2 | 1100 | 495 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.350 | 0.350 | 0.357 | 76.1 | -99 | -53 | 1153 | 1100 | 3177 |
| Odd | -0.362 | 0.362 | 0.367 | 70.3 | -89 | -52 | 1144 | 1092 | 3176 |
| SRMFix | -0.467 | 0.467 | 0.483 | 96.8 | -136 | -58 | 1064 | 1006 | 3162 |
| initial | -0.472 | 0.472 | 0.476 | 56.8 | -65 | -49 | 1135 | 1086 | 3079 |
| SRM | -0.973 | 0.973 | 1.050 | 352.5 | -490 | -215 | 710 | 495 | 3104 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2002-05-21 | SRM 90 | 2 | 359 | 308.34 | -0.28 | -53 | 1100 | 3177 | -215 | 495 | 3104 |
| 1 | 2002-05-01 | SRM 85 | 2 | 364 | 288.18 | -0.42 | -99 | 1153 | 2627 | -490 | 710 | 2408 |