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 |
|---|---|---|---|
| AlexanderT | 7 | 2372 | 1342 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.671 | 1.186 | 1.629 | 102.3 | -190 | 165 | 1344 | 1342 | 2425 |
| Odd | 0.898 | 1.209 | 1.708 | 133.5 | -66 | 374 | 2232 | 2232 | 2063 |
| SRMFix | 0.882 | 1.211 | 1.772 | 132.3 | -144 | 372 | 1838 | 1838 | 2252 |
| EloSRM | 0.882 | 1.212 | 1.707 | 136.9 | -75 | 386 | 2372 | 2372 | 2047 |
| initial | 0.966 | 1.217 | 1.783 | 146.5 | -106 | 422 | 2014 | 2014 | 2188 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2009-03-24 | SRM 437 | 1 | 369 | 490.05 | -0.02 | 6 | 2372 | 2047 | -2 | 1342 | 2425 |
| 6 | 2009-03-11 | SRM 436 | 1 | 414 | 546.70 | 0.40 | 75 | 2366 | 2074 | 54 | 1344 | 2392 |
| 5 | 2009-02-24 | TCO09 Qual 1 | 1 | 460 | 712.49 | 0.63 | 118 | 2291 | 2304 | 57 | 1290 | 2687 |
| 4 | 2008-08-06 | SRM 413 | 2 | 26 | 239.14 | 3.20 | 196 | 2172 | 2816 | 153 | 1233 | 3426 |
| 3 | 2008-07-31 | SRM 412 | 2 | 448 | 203.95 | -1.14 | -75 | 1976 | 4078 | -95 | 1080 | 5823 |
| 2 | 2008-07-10 | SRM 409 | 2 | 79 | 578.33 | 2.87 | 386 | 2052 | 3440 | 165 | 1175 | 3911 |
| 1 | 2008-07-01 | SRM 408 | 2 | 406 | 473.72 | 0.22 | 101 | 1666 | 7086 | -190 | 1010 | 6787 |