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 |
|---|---|---|---|
| kandy1999 | 4 | 1760 | 822 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.104 | 0.119 | 0.147 | 43.1 | 23 | 76 | 1634 | 1634 | 6208 |
| EloSRM | 0.103 | 0.137 | 0.157 | 36.5 | 6 | 74 | 1760 | 1760 | 6186 |
| initial | 0.121 | 0.186 | 0.192 | 22.4 | -16 | 30 | 1258 | 1258 | 6207 |
| SRMFix | 0.101 | 0.196 | 0.201 | 33.3 | -46 | 39 | 1242 | 1242 | 6361 |
| SRM | -0.320 | 0.344 | 0.549 | 94.5 | -253 | -19 | 947 | 822 | 7231 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2009-09-10 | SRM 448 | 2 | 551 | 574.76 | 0.06 | 22 | 1760 | 6186 | -19 | 822 | 7231 |
| 3 | 2009-08-25 | SRM 447 | 2 | 502 | 564.69 | 0.17 | 44 | 1738 | 6327 | -31 | 841 | 7040 |
| 2 | 2009-08-08 | SRM 446 | 2 | 601 | 714.19 | 0.25 | 74 | 1694 | 6696 | -75 | 872 | 6594 |
| 1 | 2009-06-23 | SRM 443 | 2 | 575 | 548.43 | -0.07 | 6 | 1620 | 7427 | -253 | 947 | 5407 |