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 |
|---|---|---|---|
| joseki | 8 | 1678 | 860 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.290 | 0.498 | 0.666 | 70.5 | -87 | 162 | 1713 | 1678 | 9800 |
| Odd | 0.265 | 0.522 | 0.669 | 69.7 | -74 | 158 | 1640 | 1595 | 8860 |
| SRMFix | 0.221 | 0.688 | 0.867 | 80.6 | -125 | 146 | 1424 | 1334 | 6705 |
| initial | 0.180 | 0.689 | 0.889 | 82.9 | -153 | 212 | 1505 | 1352 | 6499 |
| SRM | 0.183 | 0.771 | 0.995 | 96.3 | -391 | 100 | 972 | 860 | 7752 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2011-10-25 | SRM 522 | 2 | 682 | 576.62 | -0.24 | -35 | 1678 | 9800 | -112 | 860 | 7752 |
| 7 | 2006-03-04 | TCO06 Sponsor 1 | 1 | 4 | ||||||||
| 6 | 2006-02-28 | TCO06 Sponsor 1 | 1 | 1 | 2.83 | 1.50 | 93 | 1713 | 2821 | 100 | 972 | 3313 |
| 5 | 2006-01-19 | SRM 283 | 2 | 206 | 195.20 | -0.08 | 6 | 1620 | 2945 | -4 | 872 | 3573 |
| 4 | 2005-12-28 | SRM 280 | 2 | 160 | 192.54 | 0.27 | 46 | 1613 | 2986 | 26 | 876 | 3604 |
| 3 | 2005-11-21 | SRM 273 | 2 | 164 | 204.03 | 0.32 | 62 | 1567 | 2950 | 15 | 850 | 3529 |
| 2 | 2005-11-08 | SRM 271 | 2 | 135 | 215.71 | 0.68 | 162 | 1505 | 3189 | 26 | 835 | 3563 |
| 1 | 2005-11-03 | SRM 270 | 2 | 233 | 194.99 | -0.41 | -87 | 1343 | 4270 | -391 | 809 | 3696 |