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 |
|---|---|---|---|
| ninjava | 1 | 1286 | 726 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.475 | 0.475 | 0.475 | 93.4 | -93 | -93 | 1229 | 1229 | 3645 |
| EloSRM | -0.501 | 0.501 | 0.501 | 108.4 | -108 | -108 | 1286 | 1286 | 3523 |
| initial | -0.584 | 0.584 | 0.584 | 70.4 | -70 | -70 | 1130 | 1130 | 3511 |
| SRMFix | -0.623 | 0.623 | 0.623 | 142.9 | -143 | -143 | 1057 | 1057 | 3662 |
| SRM | -1.271 | 1.271 | 1.271 | 474.0 | -474 | -474 | 726 | 726 | 3350 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2005-02-19 | SRM 231 | 2 | 266 | 196.12 | -0.50 | -108 | 1286 | 3523 | -474 | 726 | 3350 |