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 |
|---|---|---|---|
| sumitpai | 3 | 1393 | 645 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.186 | 0.235 | 0.262 | 53.2 | -66 | 41 | 1404 | 1393 | 10657 |
| SRMFix | -0.273 | 0.278 | 0.343 | 57.2 | -114 | 1 | 1086 | 1030 | 10386 |
| initial | -0.297 | 0.297 | 0.354 | 35.8 | -54 | -3 | 1146 | 1093 | 10522 |
| SRM | -0.681 | 0.681 | 0.804 | 185.0 | -347 | -24 | 853 | 645 | 9515 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2008-05-06 | SRM 401 | 2 | 419 | 616.74 | 0.07 | 41 | 1393 | 10657 | -24 | 645 | 9515 |
| 2 | 2006-11-22 | SRM 327 | 2 | 397 | 356.33 | -0.30 | -52 | 1352 | 6982 | -184 | 669 | 6589 |
| 1 | 2006-08-19 | SRM 316 | 2 | 377 | 300.09 | -0.33 | -66 | 1404 | 5630 | -347 | 853 | 4747 |