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 |
|---|---|---|---|
| Ibrahim23 | 5 | 1570 | 439 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.217 | 0.217 | 0.218 | 27.7 | -45 | -19 | 1498 | 1405 | 12542 |
| EloSRM | -0.225 | 0.225 | 0.230 | 34.8 | -66 | -21 | 1678 | 1570 | 12523 |
| SRMFix | -0.269 | 0.269 | 0.284 | 45.5 | -102 | -19 | 1098 | 973 | 12696 |
| initial | -0.293 | 0.293 | 0.298 | 35.2 | -44 | -25 | 1156 | 1024 | 12665 |
| SRM | -0.590 | 0.590 | 0.721 | 152.2 | -366 | -38 | 834 | 439 | 12452 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2012-08-22 | SRM 553 | 2 | 634 | 638.41 | -0.15 | -21 | 1570 | 12523 | -38 | 439 | 12452 |
| 4 | 2012-03-03 | SRM 535 | 2 | 1098 | 1,066.97 | -0.20 | -23 | 1591 | 12428 | -73 | 477 | 12432 |
| 3 | 2012-02-18 | SRM 533 | 2 | 1056 | 1,031.26 | -0.22 | -28 | 1614 | 11846 | -95 | 550 | 11785 |
| 2 | 2012-02-09 | SRM 532 | 2 | 1070 | 908.97 | -0.24 | -36 | 1642 | 10987 | -189 | 645 | 10813 |
| 1 | 2012-01-14 | SRM 529 | 2 | 1020 | 823.99 | -0.31 | -66 | 1678 | 10090 | -366 | 834 | 8158 |