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 |
|---|---|---|---|
| krishnasantosh | 4 | 1824 | 592 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.092 | 0.325 | 0.446 | 39.1 | -33 | 100 | 1263 | 1244 | 7752 |
| SRMFix | 0.098 | 0.332 | 0.462 | 51.0 | -72 | 111 | 1236 | 1218 | 7959 |
| EloSRM | 0.210 | 0.403 | 0.597 | 122.6 | -82 | 365 | 1836 | 1824 | 7914 |
| SRM | 0.066 | 0.562 | 0.735 | 225.5 | -755 | 133 | 592 | 592 | 10972 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-09-19 | SRM 519 | 2 | 597 | 534.05 | -0.16 | -12 | 1824 | 7914 | 2 | 592 | 10972 |
| 3 | 2011-05-11 | SRM 506 | 2 | 304 | 678.89 | 1.16 | 365 | 1836 | 7072 | 133 | 590 | 10132 |
| 2 | 2007-08-21 | TCCC07 Qual 2 | 1 | 593 | 621.68 | 0.07 | 32 | 1471 | 6411 | 12 | 457 | 7806 |
| 1 | 2007-08-18 | TCCC07 Qual 1 | 1 | 1013 | 855.39 | -0.22 | -82 | 1439 | 6826 | -755 | 445 | 7878 |