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 |
|---|---|---|---|
| vishal88.iiita | 4 | 1461 | 542 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.149 | 0.152 | 0.185 | 31.9 | -67 | 21 | 1501 | 1461 | 11941 |
| Odd | -0.153 | 0.153 | 0.182 | 26.6 | -51 | 22 | 1390 | 1357 | 11824 |
| SRMFix | -0.223 | 0.223 | 0.254 | 41.0 | -98 | -16 | 1102 | 1036 | 12230 |
| initial | -0.237 | 0.237 | 0.251 | 28.6 | -44 | -17 | 1156 | 1086 | 12564 |
| SRM | -0.564 | 0.564 | 0.669 | 164.5 | -391 | -50 | 809 | 542 | 12149 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2009-02-07 | SRM 434 | 2 | 615 | 678.54 | -0.12 | -14 | 1461 | 11941 | -50 | 542 | 12149 |
| 3 | 2008-10-18 | SRM 422 | 2 | 659 | 694.62 | -0.18 | -26 | 1476 | 11472 | -79 | 592 | 11797 |
| 2 | 2008-09-11 | SRM 417 | 2 | 678 | 680.53 | 0.00 | 21 | 1501 | 11056 | -138 | 671 | 11374 |
| 1 | 2008-02-26 | SRM 391 | 2 | 466 | 431.13 | -0.30 | -67 | 1480 | 7970 | -391 | 809 | 6765 |