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 |
|---|---|---|---|
| sachinpal | 6 | 1483 | 606 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.144 | 0.144 | 0.185 | 12.4 | -43 | 4 | 1528 | 1483 | 7138 |
| Odd | -0.146 | 0.146 | 0.189 | 15.6 | -40 | 17 | 1425 | 1387 | 7140 |
| SRMFix | -0.192 | 0.192 | 0.222 | 33.0 | -56 | -8 | 1144 | 1068 | 8059 |
| initial | -0.194 | 0.194 | 0.223 | 23.3 | -46 | -12 | 1180 | 1107 | 8361 |
| SRM | -0.618 | 0.618 | 0.701 | 148.5 | -279 | -55 | 921 | 606 | 8050 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2008-01-15 | SRM 388 | 2 | 566 | ||||||||
| 5 | 2007-11-20 | SRM 378 | 2 | 568 | 540.22 | -0.07 | 0 | 1483 | 7138 | -55 | 606 | 8050 |
| 4 | 2007-10-17 | SRM 372 | 2 | 595 | 510.00 | -0.34 | -43 | 1483 | 6681 | -155 | 661 | 7221 |
| 3 | 2007-10-13 | SRM 371 | 2 | 372 | 497.16 | -0.09 | -2 | 1527 | 6185 | -105 | 816 | 5747 |
| 2 | 2007-10-04 | SRM 369 | 2 | 542 | ||||||||
| 1 | 2007-09-12 | SRM 365 | 2 | 518 | 494.35 | -0.07 | 4 | 1528 | 6059 | -279 | 921 | 4642 |