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 |
|---|---|---|---|
| umetnik | 4 | 1729 | 1020 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.269 | 0.299 | 0.424 | 58.9 | -10 | 183 | 1415 | 1415 | 2096 |
| SRM | 0.116 | 0.308 | 0.346 | 79.5 | -249 | 27 | 1220 | 1020 | 2402 |
| EloSRM | 0.291 | 0.322 | 0.495 | 87.7 | -16 | 270 | 1729 | 1729 | 2065 |
| Odd | 0.293 | 0.329 | 0.510 | 92.5 | -19 | 285 | 1665 | 1665 | 2070 |
| initial | 0.392 | 0.406 | 0.521 | 48.8 | -3 | 105 | 1389 | 1389 | 2056 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2005-08-16 | TCO05 Qual 1/3 | 1 | 202 | 214.17 | 0.08 | 25 | 1729 | 2065 | 22 | 1020 | 2402 |
| 3 | 2005-08-02 | SRM 256 | 2 | 127 | 143.09 | 0.17 | 41 | 1704 | 2013 | 27 | 998 | 2312 |
| 2 | 2005-07-23 | SRM 253 | 1 | 265 | 259.94 | -0.06 | -16 | 1663 | 2068 | -249 | 971 | 2390 |
| 1 | 2005-06-09 | SRM 246 | 2 | 88 | 172.40 | 0.97 | 270 | 1679 | 1901 | 20 | 1220 | 1260 |