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 |
|---|---|---|---|
| z80180 | 1 | 1495 | 1086 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.225 | 0.225 | 0.225 | 54.2 | 54 | 54 | 1254 | 1254 | 2167 |
| initial | 0.256 | 0.256 | 0.256 | 30.8 | 31 | 31 | 1231 | 1231 | 2265 |
| EloSRM | 0.347 | 0.347 | 0.347 | 136.2 | 136 | 136 | 1495 | 1495 | 2148 |
| SRM | -0.560 | 0.560 | 0.560 | 114.0 | -114 | -114 | 1086 | 1086 | 1559 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2004-06-12 | SRM 198 | 2 | 84 | 106.86 | 0.35 | 136 | 1495 | 2148 | -114 | 1086 | 1559 |