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 |
|---|---|---|---|
| russoue | 2 | 1721 | 1076 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.245 | 0.288 | 0.378 | 65.6 | -8 | 124 | 1324 | 1316 | 4182 |
| initial | 0.390 | 0.390 | 0.436 | 47.0 | 24 | 70 | 1294 | 1294 | 4311 |
| EloSRM | 0.402 | 0.402 | 0.496 | 135.2 | 55 | 215 | 1721 | 1721 | 4175 |
| SRM | -0.410 | 0.410 | 0.464 | 62.0 | -89 | -35 | 1165 | 1076 | 3324 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2007-05-15 | SRM 349 | 2 | 297 | 320.57 | 0.11 | 55 | 1721 | 4175 | -89 | 1076 | 3324 |
| 1 | 2006-04-03 | SRM 296 | 2 | 170 | 274.91 | 0.69 | 215 | 1666 | 3251 | -35 | 1165 | 2217 |