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 |
|---|---|---|---|
| sinazandkarimi | 4 | 2395 | 1256 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 1.307 | 1.373 | 2.517 | 165.3 | -15 | 605 | 1845 | 1829 | 2913 |
| SRM | 0.654 | 1.381 | 2.078 | 199.0 | -134 | 426 | 1626 | 1256 | 2872 |
| EloSRM | 1.115 | 1.434 | 2.558 | 218.3 | -46 | 791 | 2470 | 2395 | 2461 |
| SRMFix | 1.035 | 1.445 | 2.493 | 218.8 | -43 | 763 | 1963 | 1852 | 2405 |
| Odd | 1.118 | 1.455 | 2.582 | 222.0 | -44 | 811 | 2314 | 2242 | 2453 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2010-12-18 | Member SRM 491 | 1 | 566 | 497.19 | -0.33 | -46 | 2395 | 2461 | -134 | 1256 | 2872 |
| 3 | 2010-09-15 | Member SRM 482 | 1 | 491 | 484.05 | -0.25 | -29 | 2441 | 2124 | -128 | 1390 | 1914 |
| 2 | 2010-08-26 | SRM 480 | 1 | 350 | 336.51 | -0.06 | 7 | 2470 | 1965 | -108 | 1518 | 1369 |
| 1 | 2010-08-14 | SRM 479 | 2 | 21 | 719.20 | 5.10 | 791 | 2463 | 1992 | 426 | 1626 | 1062 |