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 |
|---|---|---|---|
| vaibhav_nigam | 2 | 1396 | 174 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.355 | 0.355 | 0.367 | 80.8 | -110 | -52 | 1328 | 1277 | 12580 |
| EloSRM | -0.377 | 0.377 | 0.391 | 90.7 | -124 | -58 | 1454 | 1396 | 12502 |
| SRMFix | -0.488 | 0.488 | 0.509 | 101.3 | -145 | -57 | 1055 | 997 | 12560 |
| initial | -0.500 | 0.500 | 0.506 | 60.2 | -70 | -51 | 1130 | 1080 | 12371 |
| SRM | -0.930 | 0.930 | 1.143 | 513.0 | -821 | -205 | 379 | 174 | 12703 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-11-06 | SRM 424 | 2 | 723 | 603.41 | -0.27 | -58 | 1396 | 12502 | -205 | 174 | 12703 |
| 1 | 2008-10-02 | SRM 420 | 2 | 742 | 528.73 | -0.48 | -124 | 1454 | 11879 | -821 | 379 | 12930 |