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 |
|---|---|---|---|
| jjog1 | 5 | 1570 | 596 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.099 | 0.161 | 0.187 | 21.0 | -28 | 38 | 1457 | 1448 | 7839 |
| EloSRM | -0.096 | 0.166 | 0.189 | 23.6 | -32 | 39 | 1587 | 1570 | 7924 |
| initial | -0.131 | 0.188 | 0.208 | 22.6 | -40 | 17 | 1185 | 1121 | 9599 |
| SRMFix | -0.133 | 0.195 | 0.210 | 28.5 | -38 | 17 | 1165 | 1091 | 8940 |
| SRM | -0.369 | 0.415 | 0.465 | 120.8 | -329 | -9 | 871 | 596 | 9293 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2009-08-08 | SRM 446 | 2 | 711 | 803.39 | 0.18 | 39 | 1570 | 7924 | -9 | 596 | 9293 |
| 4 | 2009-05-12 | SRM 440 | 2 | 728 | 673.57 | -0.31 | -32 | 1531 | 9542 | -92 | 605 | 10545 |
| 3 | 2009-04-30 | SRM 439 | 2 | 421 | 437.92 | -0.21 | -24 | 1562 | 9306 | -104 | 697 | 10709 |
| 2 | 2009-04-19 | SRM 438 | 2 | 320 | 505.26 | -0.05 | 5 | 1587 | 8335 | -70 | 801 | 9332 |
| 1 | 2009-03-04 | TCO09 Qual 3 | 1 | 792 | 885.28 | -0.09 | -18 | 1581 | 8476 | -329 | 871 | 8535 |