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 |
|---|---|---|---|
| robertwb | 8 | 2294 | 1459 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.303 | 0.622 | 0.786 | 86.4 | -134 | 238 | 1656 | 1459 | 1122 |
| EloSRM | 0.390 | 0.670 | 0.859 | 138.9 | -74 | 445 | 2397 | 2294 | 1089 |
| Odd | 0.394 | 0.681 | 0.867 | 131.4 | -62 | 441 | 2277 | 2184 | 1104 |
| SRMFix | 0.561 | 0.725 | 0.946 | 97.8 | -44 | 276 | 1921 | 1859 | 1319 |
| initial | 0.714 | 0.779 | 1.062 | 93.8 | -31 | 267 | 1915 | 1888 | 1469 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2006-10-11 | TCCC06 Round 2C | 1 | 103 | 92.69 | -0.15 | -10 | 2294 | 1089 | -44 | 1459 | 1122 |
| 7 | 2006-09-27 | TCCC06 Round 1C | 1 | 138 | 114.63 | -0.27 | -19 | 2304 | 1012 | -19 | 1503 | 970 |
| 6 | 2006-09-18 | SRM 319 | 1 | 368 | 226.91 | -0.70 | -74 | 2322 | 959 | -134 | 1522 | 933 |
| 5 | 2006-09-12 | TCCC06 Qual 3 | 1 | 53 | 63.01 | 0.25 | 63 | 2397 | 780 | 33 | 1656 | 631 |
| 4 | 2005-08-16 | TCO05 Qual 1/3 | 1 | 42 | 132.99 | 1.66 | 251 | 2334 | 520 | 133 | 1623 | 479 |
| 3 | 2005-01-19 | TCCC05 Round 2 | 1 | 143 | 161.56 | 0.18 | 49 | 2083 | 756 | -19 | 1490 | 555 |
| 2 | 2005-01-15 | TCCC05 Round 1 | 1 | 183 | 319.96 | 0.81 | 200 | 2034 | 844 | 71 | 1509 | 534 |
| 1 | 2005-01-11 | TCCC05 Qual 2 | 1 | 53 | 134.74 | 1.35 | 445 | 1834 | 1292 | 238 | 1438 | 648 |