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 |
|---|---|---|---|
| rad_k | 3 | 2126 | 1249 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.159 | 0.415 | 0.521 | 77.0 | -55 | 140 | 1304 | 1249 | 2662 |
| SRMFix | 0.689 | 0.689 | 0.860 | 122.4 | 5 | 195 | 1567 | 1567 | 3318 |
| EloSRM | 0.719 | 0.722 | 0.896 | 194.2 | 10 | 288 | 2126 | 2126 | 2721 |
| Odd | 0.732 | 0.734 | 0.909 | 191.1 | 9 | 297 | 1990 | 1990 | 2816 |
| initial | 0.762 | 0.762 | 0.931 | 91.8 | 11 | 169 | 1475 | 1475 | 3823 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2008-02-16 | TCO08 Round 1 | 1 | 865 | 1,122.45 | -0.00 | 10 | 2126 | 2721 | -55 | 1249 | 2662 |
| 2 | 2008-02-05 | TCO08 Qual 1 | 1 | 310 | 747.74 | 1.27 | 288 | 2117 | 2721 | 140 | 1304 | 2310 |
| 1 | 2008-02-02 | SRM 390 | 2 | 297 | 551.23 | 0.89 | 285 | 1829 | 4593 | -36 | 1164 | 3405 |