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 |
|---|---|---|---|
| arsany.hany | 2 | 1999 | 1052 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.413 | 0.413 | 0.434 | 74.0 | -102 | -46 | 1154 | 1052 | 5637 |
| SRMFix | 0.249 | 0.425 | 0.492 | 91.9 | -30 | 154 | 1354 | 1324 | 7220 |
| initial | 0.427 | 0.427 | 0.530 | 51.4 | 14 | 89 | 1303 | 1303 | 7502 |
| EloSRM | 0.270 | 0.534 | 0.598 | 137.4 | -20 | 255 | 2019 | 1999 | 7115 |
| Odd | 0.307 | 0.548 | 0.628 | 142.0 | -12 | 272 | 1828 | 1817 | 7197 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-10-10 | SRM 557 | 2 | 555 | 462.43 | -0.26 | -20 | 1999 | 7115 | -102 | 1052 | 5637 |
| 1 | 2012-06-07 | SRM 545 | 2 | 430 | 750.76 | 0.80 | 255 | 2019 | 6938 | -46 | 1154 | 4682 |