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 |
|---|---|---|---|
| abinitio | 9 | 2387 | 1246 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.710 | 0.749 | 1.055 | 72.7 | -14 | 197 | 1840 | 1826 | 2862 |
| EloSRM | 0.728 | 0.751 | 1.048 | 78.4 | -5 | 198 | 2392 | 2387 | 3004 |
| initial | 0.746 | 0.773 | 1.059 | 93.1 | -15 | 255 | 2023 | 2009 | 2746 |
| SRM | 0.628 | 0.916 | 1.223 | 69.8 | -191 | 95 | 1294 | 1246 | 3285 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 | 2011-06-18 | TCO11 Round 1 | 1 | 1213 | 1,128.74 | -0.10 | -5 | 2387 | 3004 | -48 | 1246 | 3285 |
| 8 | 2011-05-19 | TCO11 Qual 2 | 1 | 367 | 638.05 | 0.80 | 68 | 2392 | 2861 | 64 | 1294 | 2854 |
| 7 | 2011-05-17 | SRM 504.5 | 2 | 57 | 266.48 | 2.22 | 107 | 2324 | 3198 | 95 | 1230 | 3356 |
| 6 | 2011-05-14 | TCO11 Qual 1 | 1 | 873 | 975.83 | 0.16 | 31 | 2217 | 3827 | 10 | 1135 | 4163 |
| 5 | 2011-04-16 | Member SRM 503 | 2 | 142 | 336.99 | 1.25 | 103 | 2186 | 4013 | 78 | 1125 | 4239 |
| 4 | 2011-02-26 | SRM 498 | 2 | 345 | 380.15 | 0.14 | 31 | 2082 | 4632 | 5 | 1047 | 4757 |
| 3 | 2011-02-10 | SRM 497 | 2 | 149 | 449.92 | 1.59 | 198 | 2051 | 4895 | 85 | 1042 | 4831 |
| 2 | 2011-01-22 | Member SRM 494 | 2 | 497 | 630.77 | 0.34 | 87 | 1853 | 6399 | -52 | 957 | 5554 |
| 1 | 2010-12-28 | SRM 492 | 2 | 478 | 531.52 | 0.15 | 75 | 1766 | 7220 | -191 | 1009 | 5053 |