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 |
|---|---|---|---|
| foolq | 8 | 2262 | 1418 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.869 | 1.109 | 1.565 | 116.1 | -43 | 364 | 2150 | 2150 | 1460 |
| EloSRM | 0.861 | 1.116 | 1.568 | 121.0 | -55 | 370 | 2262 | 2262 | 1455 |
| initial | 0.811 | 1.138 | 1.581 | 137.1 | -111 | 441 | 1981 | 1981 | 1435 |
| SRMFix | 0.859 | 1.158 | 1.595 | 115.4 | -102 | 364 | 1747 | 1747 | 1896 |
| SRM | 0.655 | 1.175 | 1.540 | 151.0 | -339 | 223 | 1418 | 1418 | 1339 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2007-04-18 | SRM 345 | 1 | 134 | 504.60 | 1.91 | 164 | 2262 | 1455 | 189 | 1418 | 1339 |
| 7 | 2007-04-14 | TCO07 Round 2 | 1 | 435 | 702.03 | 0.69 | 90 | 2097 | 2029 | 119 | 1229 | 2266 |
| 6 | 2007-04-12 | TCO07 Round 1C | 1 | 221 | 290.75 | 0.40 | 56 | 2007 | 2388 | 56 | 1110 | 3020 |
| 5 | 2007-03-29 | TCO07 Qual 1 | 1 | 339 | 710.10 | 1.07 | 136 | 1951 | 2612 | 126 | 1054 | 3445 |
| 4 | 2007-03-28 | SRM 344 | 2 | 357 | 311.35 | -0.74 | -44 | 1816 | 3363 | -92 | 928 | 4456 |
| 3 | 2007-02-20 | SRM 340 | 2 | 33 | 424.44 | 3.68 | 370 | 1859 | 3212 | 223 | 1020 | 3936 |
| 2 | 2007-02-07 | SRM 338 | 2 | 362 | 403.08 | 0.16 | 53 | 1490 | 5716 | -64 | 797 | 5883 |
| 1 | 2007-01-25 | SRM 336 | 2 | 369 | 303.67 | -0.28 | -55 | 1437 | 6067 | -339 | 861 | 5137 |