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 |
|---|---|---|---|
| Desgard_Duan | 1 | 2174 | 1193 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.037 | 0.037 | 0.037 | 7.0 | -7 | -7 | 1193 | 1193 | 3564 |
| SRMFix | 0.735 | 0.735 | 0.735 | 166.7 | 167 | 167 | 1367 | 1367 | 5299 |
| initial | 0.779 | 0.779 | 0.779 | 93.8 | 94 | 94 | 1294 | 1294 | 5879 |
| EloSRM | 0.822 | 0.822 | 0.822 | 246.9 | 247 | 247 | 2174 | 2174 | 5246 |
| Odd | 0.846 | 0.846 | 0.846 | 254.9 | 255 | 255 | 1914 | 1914 | 5434 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2015-08-25 | SRM 666 | 2 | 156 | 275.69 | 0.82 | 247 | 2174 | 5246 | -7 | 1193 | 3564 |