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 |
|---|---|---|---|
| imbusy | 8 | 2070 | 1125 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.421 | 0.628 | 1.330 | 79.4 | -232 | 160 | 1320 | 1125 | 3114 |
| EloSRM | 0.281 | 0.765 | 1.072 | 93.3 | -39 | 274 | 2110 | 2070 | 2096 |
| Odd | 0.317 | 0.769 | 1.090 | 92.2 | -36 | 286 | 2002 | 1966 | 2145 |
| SRMFix | 0.388 | 0.795 | 1.218 | 82.3 | -108 | 200 | 1718 | 1609 | 2482 |
| initial | 0.428 | 0.922 | 1.427 | 111.0 | -228 | 405 | 1840 | 1612 | 2441 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2007-02-20 | SRM 340 | 2 | 226 | 78.87 | -1.52 | -39 | 2070 | 2096 | -14 | 1125 | 3114 |
| 7 | 2007-02-14 | SRM 339 | 2 | 18 | 88.67 | 2.30 | 93 | 2110 | 1927 | 160 | 1139 | 2997 |
| 6 | 2007-02-07 | SRM 338 | 1 | 413 | 341.80 | -0.28 | -30 | 2016 | 2295 | -232 | 979 | 4213 |
| 5 | 2007-02-03 | SRM 337 | 1 | 352 | 385.67 | -0.09 | -6 | 2046 | 2162 | -36 | 1211 | 2480 |
| 4 | 2007-01-25 | SRM 336 | 1 | 263 | 298.74 | 0.18 | 43 | 2053 | 2112 | -5 | 1247 | 2207 |
| 3 | 2007-01-17 | SRM 335 | 1 | 339 | 386.12 | -0.05 | -3 | 2010 | 2296 | -68 | 1252 | 2170 |
| 2 | 2007-01-13 | SRM 334 | 1 | 279 | 463.86 | 0.73 | 257 | 2013 | 2250 | 108 | 1320 | 1723 |
| 1 | 2006-11-11 | SRM 326 | 2 | 180 | 351.78 | 0.97 | 274 | 1756 | 3493 | 12 | 1212 | 2370 |