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 |
|---|---|---|---|
| Ubemaya | 7 | 2802 | 1633 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.836 | 1.241 | 1.876 | 157.3 | -225 | 467 | 1667 | 1633 | 1190 |
| SRMFix | 1.012 | 1.365 | 2.157 | 176.8 | -78 | 794 | 2191 | 2156 | 1207 |
| initial | 1.354 | 1.413 | 2.254 | 170.1 | -21 | 643 | 2341 | 2341 | 1641 |
| EloSRM | 1.057 | 1.429 | 2.214 | 211.0 | -87 | 815 | 2839 | 2802 | 1064 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2011-10-04 | SRM 520 | 1 | 439 | 308.30 | -0.51 | -38 | 2802 | 1064 | -24 | 1633 | 1190 |
| 6 | 2011-08-09 | SRM 514 | 1 | 98 | 314.16 | 1.68 | 215 | 2839 | 913 | 152 | 1657 | 1097 |
| 5 | 2011-06-21 | SRM 510 | 1 | 272 | 340.62 | -0.23 | -24 | 2624 | 1731 | -63 | 1505 | 1673 |
| 4 | 2010-04-15 | SRM 467 | 1 | 137 | 324.36 | 1.24 | 186 | 2649 | 1040 | 148 | 1568 | 1069 |
| 3 | 2010-03-25 | Member SRM 465 | 1 | 385 | 286.44 | -0.56 | -87 | 2462 | 1656 | -225 | 1420 | 1557 |
| 2 | 2009-12-22 | SRM 456 | 1 | 266 | 344.51 | 0.37 | 112 | 2550 | 1434 | -22 | 1645 | 983 |
| 1 | 2009-08-25 | SRM 447 | 2 | 15 | 634.09 | 5.40 | 815 | 2438 | 1801 | 467 | 1667 | 942 |