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 |
|---|---|---|---|
| imaizumi | 2 | 1527 | 560 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.331 | 0.331 | 0.332 | 58.9 | -69 | -49 | 1428 | 1379 | 9413 |
| EloSRM | -0.352 | 0.352 | 0.353 | 71.3 | -85 | -57 | 1584 | 1527 | 9310 |
| SRMFix | -0.429 | 0.429 | 0.433 | 87.8 | -114 | -61 | 1086 | 1024 | 9572 |
| initial | -0.435 | 0.435 | 0.435 | 52.4 | -54 | -51 | 1146 | 1095 | 9420 |
| SRM | -0.953 | 0.953 | 0.989 | 320.0 | -411 | -229 | 789 | 560 | 9057 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-08-04 | Member SRM 478 | 2 | 854 | 723.71 | -0.32 | -57 | 1527 | 9310 | -229 | 560 | 9057 |
| 1 | 2010-07-28 | SRM 477 | 2 | 770 | 677.85 | -0.38 | -85 | 1584 | 8290 | -411 | 789 | 6958 |