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 |
|---|---|---|---|
| woodatxc | 4 | 1991 | 1231 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.103 | 0.538 | 0.712 | 95.8 | -109 | 181 | 1381 | 1231 | 2428 |
| initial | 0.589 | 0.589 | 1.026 | 70.9 | 5 | 246 | 1484 | 1484 | 3236 |
| SRMFix | 0.445 | 0.624 | 1.014 | 116.0 | -45 | 397 | 1597 | 1563 | 2877 |
| EloSRM | 0.495 | 0.651 | 1.084 | 138.2 | -24 | 479 | 1991 | 1991 | 2793 |
| Odd | 0.503 | 0.659 | 1.102 | 138.8 | -23 | 489 | 1891 | 1891 | 2827 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2007-07-24 | SRM 360 | 1 | 306 | 450.11 | 0.15 | 48 | 1991 | 2793 | 26 | 1231 | 2428 |
| 3 | 2007-04-03 | TCO07 Qual 3 | 1 | 387 | 318.17 | -0.28 | -24 | 1944 | 2725 | -67 | 1205 | 2481 |
| 2 | 2007-01-17 | SRM 335 | 1 | 339 | 392.88 | -0.03 | 2 | 1968 | 2496 | -109 | 1272 | 2019 |
| 1 | 2006-12-21 | SRM 331 | 2 | 80 | 353.87 | 2.14 | 479 | 1966 | 2408 | 181 | 1381 | 1407 |