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 |
|---|---|---|---|
| jonnyzzz | 1 | 1724 | 1149 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.297 | 0.297 | 0.297 | 51.0 | -51 | -51 | 1149 | 1149 | 2873 |
| SRMFix | 0.557 | 0.557 | 0.557 | 128.8 | 129 | 129 | 1329 | 1329 | 4029 |
| initial | 0.604 | 0.604 | 0.604 | 72.8 | 73 | 73 | 1273 | 1273 | 4392 |
| EloSRM | 0.721 | 0.721 | 0.721 | 233.2 | 233 | 233 | 1724 | 1724 | 3933 |
| Odd | 0.763 | 0.763 | 0.763 | 248.3 | 248 | 248 | 1632 | 1632 | 4023 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-01-17 | SRM 335 | 2 | 236 | 388.98 | 0.72 | 233 | 1724 | 3933 | -51 | 1149 | 2873 |