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 |
|---|---|---|---|
| cs123 | 1 | 1603 | 1095 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.262 | 0.262 | 0.262 | 62.7 | 63 | 63 | 1263 | 1263 | 3248 |
| initial | 0.299 | 0.299 | 0.299 | 36.0 | 36 | 36 | 1236 | 1236 | 3407 |
| EloSRM | 0.446 | 0.446 | 0.446 | 159.3 | 159 | 159 | 1603 | 1603 | 3178 |
| SRM | -0.568 | 0.568 | 0.568 | 105.0 | -105 | -105 | 1095 | 1095 | 2358 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2006-02-08 | SRM 288 | 2 | 162 | 220.74 | 0.45 | 159 | 1603 | 3178 | -105 | 1095 | 2358 |