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 |
|---|---|---|---|
| nik_iitb | 4 | 1820 | 968 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.246 | 0.356 | 0.396 | 59.2 | -37 | 112 | 1362 | 1362 | 4644 |
| Odd | 0.236 | 0.367 | 0.435 | 84.8 | -16 | 228 | 1716 | 1716 | 4489 |
| initial | 0.357 | 0.367 | 0.441 | 44.2 | -2 | 78 | 1372 | 1372 | 4426 |
| EloSRM | 0.231 | 0.370 | 0.431 | 84.6 | -25 | 218 | 1820 | 1820 | 4467 |
| SRM | -0.257 | 0.411 | 0.464 | 64.0 | -122 | 12 | 1116 | 968 | 5061 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2007-12-19 | SRM 384 | 2 | 170 | 241.02 | 0.50 | 69 | 1820 | 4467 | 12 | 968 | 5061 |
| 3 | 2007-12-11 | SRM 382 | 2 | 268 | 279.33 | 0.06 | 26 | 1751 | 4942 | -38 | 956 | 5100 |
| 2 | 2007-11-28 | SRM 379 | 2 | 292 | 240.88 | -0.28 | -25 | 1724 | 5019 | -122 | 994 | 4530 |
| 1 | 2007-11-06 | SRM 374 | 2 | 313 | 487.77 | 0.64 | 218 | 1749 | 4657 | -84 | 1116 | 3379 |