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 |
|---|---|---|---|
| Joe_majia | 4 | 2429 | 1146 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.119 | 0.716 | 0.920 | 167.0 | -213 | 307 | 1507 | 1146 | 4420 |
| SRMFix | 0.649 | 0.794 | 1.252 | 144.3 | -28 | 467 | 1738 | 1699 | 3738 |
| initial | 0.795 | 0.795 | 1.274 | 95.7 | 3 | 298 | 1583 | 1583 | 4441 |
| EloSRM | 0.463 | 0.865 | 1.296 | 231.1 | -69 | 766 | 2532 | 2429 | 2928 |
| Odd | 0.485 | 0.871 | 1.304 | 228.1 | -57 | 760 | 2345 | 2255 | 2981 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-10-13 | SRM 521 | 1 | 627 | 512.16 | -0.29 | -35 | 2429 | 2928 | -104 | 1146 | 4420 |
| 3 | 2011-09-14 | SRM 518 | 1 | 749 | 525.56 | -0.51 | -69 | 2464 | 2666 | -213 | 1250 | 3383 |
| 2 | 2011-09-10 | SRM 517 | 1 | 536 | 588.74 | 0.14 | 55 | 2532 | 2246 | -44 | 1463 | 1853 |
| 1 | 2011-05-24 | TCO11 Qual 3 | 1 | 144 | 826.84 | 2.52 | 766 | 2478 | 2383 | 307 | 1507 | 1651 |