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 |
|---|---|---|---|
| amresh_sharma | 2 | 1633 | 775 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.066 | 0.066 | 0.066 | 7.8 | 7 | 8 | 1493 | 1493 | 7455 |
| EloSRM | -0.090 | 0.090 | 0.094 | 8.6 | -12 | 5 | 1633 | 1633 | 7379 |
| initial | -0.149 | 0.149 | 0.153 | 17.9 | -22 | -13 | 1178 | 1164 | 7712 |
| SRMFix | -0.167 | 0.167 | 0.187 | 37.2 | -60 | -14 | 1140 | 1126 | 7720 |
| SRM | -0.862 | 0.862 | 0.932 | 212.5 | -292 | -133 | 908 | 775 | 7289 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-02-06 | SRM 460 | 2 | 786 | 752.30 | -0.06 | 5 | 1633 | 7379 | -133 | 775 | 7289 |
| 1 | 2009-12-22 | SRM 456 | 2 | 555 | 512.00 | -0.12 | -12 | 1627 | 7147 | -292 | 908 | 5545 |