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 |
|---|---|---|---|
| Songuku95 | 2 | 2235 | 1211 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.182 | 0.191 | 0.263 | 6.5 | -1 | 12 | 1211 | 1211 | 4188 |
| SRMFix | 0.831 | 0.831 | 0.832 | 160.1 | 127 | 194 | 1520 | 1520 | 5293 |
| EloSRM | 0.847 | 0.847 | 0.858 | 202.0 | 119 | 285 | 2235 | 2235 | 5219 |
| Odd | 0.898 | 0.898 | 0.909 | 211.5 | 121 | 302 | 2022 | 2022 | 5375 |
| initial | 1.062 | 1.062 | 1.070 | 127.9 | 113 | 143 | 1456 | 1456 | 5786 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2013-10-15 | SRM 594 | 2 | 227 | 370.76 | 0.71 | 119 | 2235 | 5219 | 12 | 1211 | 4188 |
| 1 | 2013-10-05 | SRM 593 | 2 | 436 | 863.64 | 0.99 | 285 | 2116 | 6380 | -1 | 1199 | 4323 |