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 |
|---|---|---|---|
| sodik | 10 | 2279 | 1355 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.095 | 0.267 | 0.348 | 46.9 | -88 | 108 | 1430 | 1355 | 1706 |
| EloSRM | 0.273 | 0.417 | 0.629 | 87.8 | -22 | 399 | 2292 | 2279 | 1661 |
| Odd | 0.275 | 0.421 | 0.638 | 87.2 | -21 | 413 | 2180 | 2161 | 1648 |
| SRMFix | 0.363 | 0.422 | 0.612 | 64.5 | -16 | 308 | 1803 | 1787 | 1926 |
| initial | 0.490 | 0.507 | 0.687 | 61.1 | -10 | 184 | 1791 | 1791 | 2192 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 2007-09-12 | SRM 365 | 1 | 294 | 417.18 | -0.03 | 5 | 2279 | 1661 | 2 | 1355 | 1706 |
| 9 | 2007-05-01 | SRM 347 | 1 | 245 | 345.64 | -0.07 | 0 | 2274 | 1433 | -2 | 1353 | 1584 |
| 8 | 2007-04-07 | TCO07 Round 1A | 1 | 402 | 414.93 | -0.27 | -17 | 2273 | 1382 | -56 | 1355 | 1560 |
| 7 | 2007-03-31 | TCO07 Qual 2 | 1 | 399 | 360.88 | -0.14 | -2 | 2290 | 1318 | -3 | 1411 | 1335 |
| 6 | 2007-03-10 | SRM 341 | 1 | 360 | 367.24 | 0.03 | 13 | 2292 | 1229 | -8 | 1414 | 1277 |
| 5 | 2007-01-25 | SRM 336 | 1 | 167 | 255.98 | 0.62 | 86 | 2279 | 1275 | 80 | 1422 | 1312 |
| 4 | 2007-01-17 | SRM 335 | 1 | 339 | 345.61 | -0.21 | -23 | 2193 | 1549 | -88 | 1342 | 1621 |
| 3 | 2007-01-13 | SRM 334 | 1 | 291 | 380.76 | 0.39 | 88 | 2216 | 1457 | 25 | 1430 | 1282 |
| 2 | 2007-01-04 | SRM 333 | 1 | 233 | 402.33 | 0.79 | 245 | 2127 | 1772 | 97 | 1405 | 1360 |
| 1 | 2006-11-29 | SRM 328 | 2 | 112 | 346.39 | 1.63 | 399 | 1883 | 2802 | 108 | 1308 | 1750 |