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 |
|---|---|---|---|
| lyonking | 2 | 2090 | 1208 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.203 | 0.527 | 0.564 | 101.0 | -97 | 105 | 1305 | 1208 | 3156 |
| SRMFix | 0.789 | 0.832 | 1.146 | 170.9 | -8 | 334 | 1534 | 1527 | 4039 |
| initial | 0.843 | 0.843 | 1.187 | 101.6 | 1 | 202 | 1403 | 1403 | 4925 |
| EloSRM | 0.855 | 0.900 | 1.242 | 226.1 | -7 | 446 | 2096 | 2090 | 4095 |
| Odd | 0.876 | 0.925 | 1.274 | 234.0 | -4 | 464 | 1949 | 1945 | 4104 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-09-25 | SRM 483 | 1 | 464 | 555.77 | -0.04 | -7 | 2090 | 4095 | -97 | 1208 | 3156 |
| 1 | 2010-03-16 | SRM 464 | 2 | 206 | 695.46 | 1.76 | 446 | 2096 | 3453 | 105 | 1305 | 2168 |