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 |
|---|---|---|---|
| Ouyan057 | 1 | 1539 | 1103 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.163 | 0.163 | 0.163 | 39.5 | 40 | 40 | 1240 | 1240 | 2930 |
| initial | 0.203 | 0.203 | 0.203 | 24.4 | 24 | 24 | 1224 | 1224 | 3044 |
| EloSRM | 0.299 | 0.299 | 0.299 | 114.6 | 115 | 115 | 1539 | 1539 | 2930 |
| Odd | 0.331 | 0.331 | 0.331 | 125.1 | 125 | 125 | 1467 | 1467 | 3010 |
| SRM | -0.450 | 0.450 | 0.450 | 97.0 | -97 | -97 | 1103 | 1103 | 2008 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2005-09-27 | SRM 265 | 2 | 242 | 297.76 | 0.30 | 115 | 1539 | 2930 | -97 | 1103 | 2008 |