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 |
|---|---|---|---|
| bogdanda | 8 | 1778 | 694 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.057 | 0.248 | 0.325 | 42.6 | -61 | 107 | 1801 | 1778 | 9608 |
| initial | 0.007 | 0.258 | 0.332 | 31.1 | -43 | 86 | 1253 | 1207 | 9274 |
| SRMFix | 0.027 | 0.274 | 0.354 | 38.4 | -98 | 85 | 1210 | 1179 | 9457 |
| SRM | -0.182 | 0.412 | 0.574 | 80.8 | -354 | 55 | 846 | 694 | 10997 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2012-04-11 | SRM 540 | 2 | 715 | 735.41 | -0.28 | -23 | 1778 | 9608 | -54 | 694 | 10997 |
| 7 | 2012-04-07 | TCO12 Round 1B | 1 | 1117 | 1,432.42 | 0.00 | 8 | 1801 | 9212 | 14 | 748 | 10215 |
| 6 | 2012-03-31 | TCO12 Round 1A | 1 | 1306 | 1,507.93 | -0.02 | 2 | 1793 | 9216 | -5 | 734 | 10269 |
| 5 | 2011-01-27 | SRM 495 | 2 | 617 | 699.72 | 0.18 | 52 | 1791 | 7083 | 1 | 739 | 8381 |
| 4 | 2010-03-16 | SRM 464 | 2 | 432 | 713.63 | 0.72 | 107 | 1739 | 6103 | 55 | 738 | 7400 |
| 3 | 2010-02-17 | SRM 462 | 2 | 445 | 552.45 | 0.31 | 68 | 1632 | 7469 | -6 | 683 | 8217 |
| 2 | 2010-02-13 | Member SRM 461 | 2 | 921 | 816.50 | -0.17 | -20 | 1565 | 8199 | -157 | 689 | 8100 |
| 1 | 2010-02-06 | SRM 460 | 2 | 898 | 732.84 | -0.29 | -61 | 1585 | 7943 | -354 | 846 | 6559 |