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 |
|---|---|---|---|
| shichiseki | 5 | 1968 | 984 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.095 | 0.571 | 0.627 | 92.5 | -293 | 43 | 984 | 984 | 7134 |
| EloSRM | 0.506 | 0.586 | 0.692 | 115.1 | -27 | 247 | 1968 | 1968 | 4419 |
| Odd | 0.519 | 0.590 | 0.699 | 111.0 | -13 | 242 | 1846 | 1846 | 4441 |
| SRMFix | 0.486 | 0.617 | 0.690 | 92.2 | -63 | 170 | 1443 | 1443 | 4836 |
| initial | 0.539 | 0.651 | 0.722 | 78.4 | -27 | 132 | 1460 | 1460 | 4506 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2009-01-06 | SRM 432 | 2 | 195 | 281.91 | 0.53 | 84 | 1968 | 4419 | 28 | 984 | 7134 |
| 4 | 2008-12-23 | SRM 431 | 2 | 397 | ||||||||
| 3 | 2008-12-02 | SRM 428 | 2 | 295 | 410.52 | 0.48 | 102 | 1884 | 5116 | 6 | 956 | 7574 |
| 2 | 2008-06-26 | SRM 407 | 2 | 260 | 586.85 | 1.17 | 247 | 1782 | 5799 | 43 | 950 | 7757 |
| 1 | 2008-06-05 | SRM 404 | 2 | 477 | 542.60 | -0.16 | -27 | 1534 | 9099 | -293 | 907 | 7821 |