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 |
|---|---|---|---|
| Marwa_Gharib | 4 | 1514 | 531 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.236 | 0.236 | 0.248 | 24.6 | -44 | -5 | 1477 | 1384 | 8857 |
| EloSRM | -0.247 | 0.247 | 0.254 | 33.3 | -52 | -23 | 1623 | 1514 | 8915 |
| SRMFix | -0.289 | 0.289 | 0.294 | 49.3 | -73 | -27 | 1127 | 1003 | 9372 |
| initial | -0.300 | 0.300 | 0.306 | 36.1 | -47 | -29 | 1171 | 1055 | 9366 |
| SRM | -0.708 | 0.708 | 0.777 | 167.2 | -287 | -75 | 913 | 531 | 8913 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2010-04-03 | SRM 466 | 2 | 740 | 734.32 | -0.22 | -24 | 1514 | 8915 | -75 | 531 | 8913 |
| 3 | 2010-03-16 | SRM 464 | 2 | 771 | 738.44 | -0.25 | -34 | 1538 | 8451 | -109 | 606 | 8392 |
| 2 | 2010-02-17 | SRM 462 | 2 | 572 | 509.79 | -0.34 | -52 | 1572 | 8183 | -198 | 715 | 8001 |
| 1 | 2010-02-13 | Member SRM 461 | 2 | 843 | 748.00 | -0.17 | -23 | 1623 | 7495 | -287 | 913 | 5695 |