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 |
|---|---|---|---|
| ma3rouf | 4 | 1410 | 538 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.146 | 0.146 | 0.193 | 34.6 | -70 | 8 | 1457 | 1410 | 12434 |
| Odd | -0.152 | 0.152 | 0.193 | 28.9 | -52 | 9 | 1355 | 1314 | 12253 |
| SRMFix | -0.226 | 0.226 | 0.276 | 43.8 | -100 | -5 | 1100 | 1025 | 12428 |
| initial | -0.238 | 0.238 | 0.276 | 28.7 | -46 | -8 | 1154 | 1085 | 12438 |
| SRM | -0.563 | 0.563 | 0.700 | 166.5 | -389 | 2 | 811 | 538 | 12071 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2008-06-26 | SRM 407 | 2 | 386 | 564.50 | -0.01 | 8 | 1410 | 12434 | 2 | 538 | 12071 |
| 3 | 2008-06-17 | SRM 406 | 2 | 379 | 453.88 | -0.04 | 3 | 1402 | 12455 | -43 | 536 | 12064 |
| 2 | 2008-06-14 | SRM 405 | 2 | 819 | 728.02 | -0.24 | -57 | 1399 | 12409 | -232 | 579 | 11718 |
| 1 | 2007-10-02 | SRM 368 | 2 | 477 | 437.87 | -0.30 | -70 | 1457 | 6713 | -389 | 811 | 5615 |