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 |
|---|---|---|---|
| gurucchandran_r | 3 | 1648 | 795 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.148 | 0.350 | 0.456 | 70.4 | -30 | 162 | 1551 | 1551 | 5791 |
| EloSRM | 0.145 | 0.375 | 0.476 | 70.1 | -36 | 171 | 1648 | 1648 | 5801 |
| initial | 0.067 | 0.403 | 0.459 | 48.5 | -38 | 85 | 1224 | 1224 | 5952 |
| SRMFix | 0.069 | 0.433 | 0.489 | 69.4 | -61 | 98 | 1188 | 1188 | 6228 |
| SRM | -0.460 | 0.780 | 0.836 | 160.3 | -291 | 38 | 909 | 795 | 6852 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2007-12-08 | SRM 381 | 2 | 351 | 602.48 | 0.78 | 171 | 1648 | 5801 | 38 | 795 | 6852 |
| 2 | 2007-07-24 | SRM 360 | 2 | 461 | 457.94 | -0.26 | -36 | 1477 | 6263 | -152 | 757 | 6098 |
| 1 | 2007-07-21 | SRM 359 | 2 | 497 | 466.73 | -0.09 | -4 | 1513 | 5946 | -291 | 909 | 4699 |