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 |
|---|---|---|---|
| phcoder | 7 | 3114 | 1986 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 1.958 | 1.971 | 2.610 | 234.5 | 9 | 590 | 3114 | 3114 | 351 |
| Odd | 1.953 | 1.981 | 2.625 | 214.5 | 4 | 563 | 2874 | 2874 | 428 |
| SRM | 1.738 | 2.013 | 2.603 | 192.3 | -233 | 322 | 1986 | 1986 | 493 |
| SRMFix | 2.057 | 2.091 | 2.775 | 174.8 | -29 | 322 | 2366 | 2366 | 601 |
| initial | 2.110 | 2.138 | 2.810 | 257.4 | -12 | 616 | 2978 | 2978 | 304 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2011-09-14 | SRM 518 | 1 | 12 | 284.72 | 4.57 | 251 | 3114 | 351 | 279 | 1986 | 493 |
| 6 | 2011-09-10 | SRM 517 | 1 | 59 | 553.71 | 3.23 | 339 | 2863 | 874 | 224 | 1707 | 978 |
| 5 | 2011-08-30 | SRM 516 | 1 | 463 | 472.24 | 0.03 | 27 | 2524 | 2265 | -47 | 1483 | 1752 |
| 4 | 2007-05-01 | SRM 347 | 1 | 50 | 480.95 | 3.27 | 590 | 2496 | 864 | 322 | 1530 | 1037 |
| 3 | 2006-09-21 | TCCC06 Round 1A | 1 | 254 | 309.46 | 0.28 | 65 | 1906 | 2469 | 9 | 1208 | 2305 |
| 2 | 2006-09-12 | TCCC06 Qual 3 | 1 | 67 | 347.56 | 2.38 | 359 | 1841 | 2769 | 232 | 1199 | 2360 |
| 1 | 2006-09-09 | TCCC06 Qual 2 | 1 | 539 | 522.55 | -0.04 | 9 | 1482 | 5079 | -233 | 967 | 3938 |