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 |
|---|---|---|---|
| gaurav_gupta | 2 | 1303 | 658 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.294 | 0.294 | 0.348 | 47.9 | -95 | -1 | 1244 | 1243 | 4670 |
| EloSRM | -0.309 | 0.309 | 0.367 | 58.6 | -108 | -10 | 1313 | 1303 | 4623 |
| SRMFix | -0.383 | 0.383 | 0.458 | 84.1 | -145 | -23 | 1055 | 1032 | 4901 |
| initial | -0.402 | 0.402 | 0.447 | 48.4 | -72 | -25 | 1128 | 1103 | 4792 |
| SRM | -0.800 | 0.800 | 0.942 | 271.0 | -470 | -72 | 730 | 658 | 4525 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2005-08-30 | SRM 261 | 2 | 241 | 266.06 | -0.11 | -10 | 1303 | 4623 | -72 | 658 | 4525 |
| 1 | 2005-08-27 | SRM 260 | 2 | 375 | 276.05 | -0.51 | -108 | 1313 | 4485 | -470 | 730 | 4172 |