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 |
|---|---|---|---|
| mragank05 | 2 | 1876 | 833 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.025 | 0.360 | 0.361 | 43.3 | -40 | 46 | 1206 | 1206 | 9381 |
| Odd | 0.136 | 0.380 | 0.404 | 100.3 | -42 | 159 | 1678 | 1678 | 9237 |
| EloSRM | 0.120 | 0.403 | 0.421 | 112.5 | -61 | 164 | 1876 | 1876 | 9096 |
| SRMFix | 0.023 | 0.412 | 0.413 | 82.0 | -92 | 72 | 1181 | 1181 | 9487 |
| SRM | -0.574 | 0.590 | 0.823 | 183.5 | -350 | -17 | 850 | 833 | 9053 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2013-04-06 | SRM 575 | 2 | 690 | 992.03 | 0.52 | 164 | 1876 | 9096 | -17 | 833 | 9053 |
| 1 | 2012-08-04 | SRM 551 | 2 | 797 | 743.33 | -0.28 | -61 | 1711 | 10364 | -350 | 850 | 8206 |