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 |
|---|---|---|---|
| tangwww123 | 2 | 1646 | 876 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.105 | 0.105 | 0.148 | 17.9 | -36 | 0 | 1200 | 1164 | 7346 |
| initial | -0.065 | 0.108 | 0.126 | 13.0 | -21 | 5 | 1205 | 1184 | 7451 |
| EloSRM | -0.068 | 0.163 | 0.177 | 41.3 | -23 | 59 | 1669 | 1646 | 7224 |
| Odd | -0.050 | 0.176 | 0.183 | 44.7 | -16 | 73 | 1532 | 1516 | 7303 |
| SRM | -0.660 | 0.660 | 0.662 | 162.0 | -177 | -147 | 1053 | 876 | 6464 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-06-13 | SRM 442 | 2 | 735 | 626.27 | -0.23 | -23 | 1646 | 7224 | -177 | 876 | 6464 |
| 1 | 2009-05-27 | SRM 441 | 2 | 649 | 693.56 | 0.10 | 59 | 1669 | 7030 | -147 | 1053 | 4423 |