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 |
|---|---|---|---|
| Sean38 | 1 | 2329 | 1490 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 2.479 | 2.479 | 2.479 | 290.0 | 290 | 290 | 1490 | 1490 | 1536 |
| SRMFix | 3.461 | 3.461 | 3.461 | 601.2 | 601 | 601 | 1801 | 1801 | 2425 |
| initial | 3.532 | 3.532 | 3.532 | 425.2 | 425 | 425 | 1625 | 1625 | 3385 |
| EloSRM | 3.593 | 3.593 | 3.593 | 722.0 | 722 | 722 | 2329 | 2329 | 2228 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-04-30 | SRM 439 | 2 | 37 | 446.36 | 3.59 | 722 | 2329 | 2228 | 290 | 1490 | 1536 |