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 |
|---|---|---|---|
| akhil89 | 7 | 2120 | 940 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.474 | 0.683 | 0.952 | 82.3 | -50 | 268 | 1650 | 1600 | 4870 |
| EloSRM | 0.433 | 0.704 | 0.940 | 115.7 | -70 | 288 | 2190 | 2120 | 6226 |
| Odd | 0.424 | 0.709 | 0.927 | 109.3 | -61 | 265 | 2030 | 1969 | 5905 |
| SRMFix | 0.462 | 0.741 | 0.976 | 84.0 | -72 | 214 | 1575 | 1537 | 5264 |
| SRM | 0.308 | 1.007 | 1.151 | 105.1 | -194 | 118 | 1087 | 940 | 7215 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2013-02-23 | TCO13 Round 1A | 1 | 1310 | 1,165.14 | -0.37 | -70 | 2120 | 6226 | -119 | 940 | 7215 |
| 6 | 2010-11-18 | SRM 488 | 2 | 134 | 194.48 | 0.54 | 68 | 2190 | 3530 | 61 | 1059 | 4438 |
| 5 | 2010-10-26 | SRM 486 | 2 | 239 | 399.36 | 0.74 | 118 | 2122 | 3959 | 59 | 998 | 4956 |
| 4 | 2010-02-06 | SRM 460 | 2 | 146 | 655.90 | 2.17 | 288 | 2004 | 4329 | 118 | 939 | 5417 |
| 3 | 2009-10-20 | SRM 451 | 2 | 513 | 472.72 | -0.12 | -3 | 1716 | 6556 | -72 | 821 | 7197 |
| 2 | 2009-03-24 | SRM 437 | 2 | 634 | 460.84 | -0.46 | -65 | 1719 | 6884 | -194 | 893 | 8287 |
| 1 | 2008-12-11 | SRM 429 | 2 | 405 | 587.48 | 0.54 | 197 | 1784 | 6141 | -113 | 1087 | 5506 |