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 |
|---|---|---|---|
| ishita345 | 2 | 1451 | 641 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.234 | 0.234 | 0.234 | 41.1 | -46 | -36 | 1375 | 1339 | 8794 |
| EloSRM | -0.245 | 0.245 | 0.245 | 49.8 | -58 | -41 | 1492 | 1451 | 8687 |
| initial | -0.322 | 0.322 | 0.322 | 38.7 | -39 | -39 | 1161 | 1123 | 8882 |
| SRMFix | -0.335 | 0.335 | 0.337 | 69.1 | -88 | -50 | 1112 | 1062 | 8917 |
| SRM | -0.898 | 0.898 | 0.934 | 279.5 | -379 | -180 | 821 | 641 | 8440 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-04-12 | SRM 397 | 2 | 623 | 590.32 | -0.23 | -41 | 1451 | 8687 | -180 | 641 | 8440 |
| 1 | 2008-03-22 | SRM 394 | 2 | 578 | 561.78 | -0.26 | -58 | 1492 | 7971 | -379 | 821 | 6745 |