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 |
|---|---|---|---|
| petros_arm | 2 | 1399 | 816 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.199 | 0.199 | 0.217 | 20.8 | -37 | -4 | 1436 | 1399 | 4269 |
| SRMFix | -0.283 | 0.283 | 0.284 | 56.7 | -61 | -52 | 1139 | 1087 | 4648 |
| initial | -0.288 | 0.288 | 0.295 | 34.6 | -42 | -27 | 1173 | 1131 | 4774 |
| SRM | -0.815 | 0.815 | 0.828 | 192.0 | -237 | -147 | 963 | 816 | 4014 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2006-01-24 | SRM 285 | 2 | 247 | 250.16 | -0.29 | -37 | 1399 | 4269 | -147 | 816 | 4014 |
| 1 | 2006-01-19 | SRM 283 | 2 | 295 | 272.87 | -0.11 | -4 | 1436 | 3925 | -237 | 963 | 3004 |