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 |
|---|---|---|---|
| Poltava | 2 | 1792 | 944 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.151 | 0.246 | 0.288 | 29.6 | -11 | 48 | 1248 | 1236 | 6234 |
| SRMFix | 0.044 | 0.282 | 0.285 | 58.9 | -40 | 77 | 1277 | 1237 | 6174 |
| EloSRM | 0.096 | 0.375 | 0.387 | 97.6 | -29 | 167 | 1820 | 1792 | 5954 |
| SRM | -0.696 | 0.696 | 0.699 | 128.0 | -145 | -111 | 1089 | 944 | 5274 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-05-04 | SRM 469 | 2 | 657 | 541.38 | -0.28 | -29 | 1792 | 5954 | -145 | 944 | 5274 |
| 1 | 2010-04-03 | SRM 466 | 2 | 480 | 666.16 | 0.47 | 167 | 1820 | 5475 | -111 | 1089 | 3737 |