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 |
|---|---|---|---|
| Johnplayers | 10 | 1978 | 1111 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.459 | 0.645 | 1.169 | 71.7 | -45 | 272 | 1978 | 1978 | 2535 |
| initial | 0.442 | 0.647 | 1.172 | 78.0 | -51 | 424 | 1733 | 1733 | 2079 |
| SRMFix | 0.480 | 0.684 | 1.188 | 59.9 | -55 | 216 | 1491 | 1491 | 3011 |
| SRM | 0.301 | 0.785 | 1.230 | 102.3 | -206 | 278 | 1111 | 1111 | 3013 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 2007-04-14 | TCO07 Round 2 | 1 | 500 | 653.93 | 0.08 | 14 | 1978 | 2535 | 20 | 1111 | 3013 |
| 9 | 2007-04-12 | TCO07 Round 1C | 1 | 224 | 301.58 | 0.43 | 51 | 1964 | 2604 | 40 | 1091 | 3134 |
| 8 | 2007-03-29 | TCO07 Qual 1 | 1 | 73 | 829.68 | 3.51 | 272 | 1913 | 2841 | 278 | 1051 | 3487 |
| 7 | 2007-03-28 | SRM 344 | 2 | 343 | 418.43 | 0.27 | 38 | 1641 | 4477 | 28 | 773 | 5741 |
| 6 | 2007-03-22 | SRM 343 | 2 | 245 | 365.84 | 0.57 | 84 | 1603 | 4680 | 39 | 745 | 5954 |
| 5 | 2007-01-25 | SRM 336 | 2 | 373 | 269.99 | -0.47 | -45 | 1519 | 5348 | -100 | 706 | 6518 |
| 4 | 2006-09-27 | TCCC06 Round 1C | 1 | 247 | 246.56 | -0.12 | -16 | 1564 | 4505 | -87 | 806 | 5386 |
| 3 | 2006-09-09 | TCCC06 Qual 2 | 1 | 340 | 538.51 | 0.66 | 135 | 1580 | 4288 | 62 | 893 | 4490 |
| 2 | 2006-07-26 | SRM 313 | 2 | 376 | 301.39 | -0.32 | -40 | 1446 | 5366 | -163 | 831 | 5148 |
| 1 | 2006-07-12 | SRM 311 | 2 | 284 | 278.27 | -0.03 | 21 | 1486 | 4941 | -206 | 994 | 3711 |