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 |
|---|---|---|---|
| Deedy7421 | 2 | 1931 | 835 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.069 | 0.803 | 0.806 | 96.6 | -88 | 105 | 1305 | 1217 | 8610 |
| SRM | -0.809 | 0.809 | 1.127 | 182.5 | -361 | -4 | 1196 | 835 | 8521 |
| SRMFix | -0.117 | 0.932 | 0.939 | 172.8 | -162 | 183 | 1383 | 1221 | 8356 |
| EloSRM | -0.087 | 1.016 | 1.020 | 200.5 | -126 | 275 | 2057 | 1931 | 7710 |
| Odd | -0.043 | 1.024 | 1.025 | 204.0 | -116 | 292 | 1860 | 1744 | 7848 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-10-30 | SRM 559 | 2 | 415 | 195.70 | -1.10 | -126 | 1931 | 7710 | -361 | 835 | 8521 |
| 1 | 2012-10-19 | SRM 558 | 2 | 313 | 595.95 | 0.93 | 275 | 2057 | 6544 | -4 | 1196 | 4226 |