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 |
|---|---|---|---|
| aumsairam | 6 | 1754 | 786 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.234 | 0.558 | 0.716 | 89.0 | -69 | 194 | 1790 | 1754 | 6515 |
| initial | 0.175 | 0.559 | 0.712 | 67.3 | -61 | 182 | 1387 | 1327 | 5790 |
| Odd | 0.198 | 0.570 | 0.713 | 86.0 | -68 | 206 | 1682 | 1649 | 6336 |
| SRMFix | 0.129 | 0.576 | 0.722 | 74.0 | -99 | 140 | 1327 | 1283 | 6427 |
| SRM | -0.220 | 0.674 | 0.819 | 98.0 | -240 | 87 | 1141 | 786 | 9730 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2009-03-11 | SRM 436 | 2 | 469 | 452.74 | -0.42 | -36 | 1754 | 6515 | -78 | 786 | 9730 |
| 5 | 2008-10-02 | SRM 420 | 2 | 172 | 492.76 | 1.52 | 161 | 1790 | 5966 | 87 | 864 | 8866 |
| 4 | 2008-09-24 | SRM 419 | 2 | 335 | 401.06 | 0.26 | 55 | 1629 | 7706 | -22 | 777 | 10120 |
| 3 | 2008-09-20 | SRM 418 | 2 | 445 | 506.23 | -0.18 | -19 | 1574 | 8492 | -102 | 799 | 9689 |
| 2 | 2008-09-11 | SRM 417 | 2 | 694 | 535.94 | -0.37 | -69 | 1593 | 8374 | -240 | 901 | 8380 |
| 1 | 2006-08-03 | SRM 314 | 2 | 173 | 261.56 | 0.60 | 194 | 1662 | 3781 | -59 | 1141 | 2665 |