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 |
|---|---|---|---|
| Say-Ocean | 2 | 1784 | 928 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.087 | 0.195 | 0.213 | 23.4 | -13 | 34 | 1234 | 1221 | 6956 |
| SRMFix | -0.008 | 0.222 | 0.222 | 45.3 | -39 | 52 | 1252 | 1213 | 6889 |
| EloSRM | 0.039 | 0.312 | 0.315 | 81.1 | -27 | 135 | 1811 | 1784 | 6724 |
| Odd | 0.070 | 0.329 | 0.337 | 87.5 | -21 | 154 | 1655 | 1634 | 6814 |
| SRM | -0.711 | 0.711 | 0.711 | 136.0 | -136 | -136 | 1064 | 928 | 5651 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-11-13 | SRM 487 | 2 | 707 | 585.02 | -0.27 | -27 | 1784 | 6724 | -136 | 928 | 5651 |
| 1 | 2010-09-15 | Member SRM 482 | 2 | 571 | 728.38 | 0.35 | 135 | 1811 | 6290 | -136 | 1064 | 4229 |