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 |
|---|---|---|---|
| polybios | 8 | 2157 | 963 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.313 | 0.841 | 1.205 | 97.2 | -100 | 300 | 2159 | 2157 | 5031 |
| SRMFix | 0.376 | 0.901 | 1.237 | 105.1 | -129 | 308 | 1545 | 1494 | 5312 |
| initial | 0.364 | 0.918 | 1.237 | 110.5 | -147 | 355 | 1612 | 1551 | 4784 |
| SRM | 0.508 | 1.097 | 1.326 | 122.6 | -463 | 181 | 1020 | 963 | 6479 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2011-12-28 | SRM 528 | 2 | 271 | 343.22 | 0.34 | 33 | 2157 | 5031 | 44 | 963 | 6479 |
| 7 | 2011-12-17 | SRM 527 | 2 | 317 | 389.06 | 0.30 | 34 | 2123 | 5270 | 45 | 919 | 6983 |
| 6 | 2011-11-17 | SRM 524 | 2 | 694 | 308.83 | -1.30 | -66 | 2089 | 5498 | -146 | 874 | 7579 |
| 5 | 2011-10-04 | SRM 520 | 2 | 393 | 330.62 | -0.25 | -4 | 2155 | 4775 | 4 | 1020 | 5643 |
| 4 | 2011-09-14 | SRM 518 | 2 | 358 | 328.00 | -0.13 | 6 | 2159 | 4728 | 24 | 1016 | 5703 |
| 3 | 2011-09-10 | SRM 517 | 2 | 104 | 757.23 | 2.86 | 300 | 2153 | 4693 | 181 | 992 | 5924 |
| 2 | 2011-07-26 | SRM 513 | 2 | 460 | 996.75 | 1.12 | 234 | 1853 | 7449 | 74 | 811 | 8141 |
| 1 | 2011-07-13 | SRM 512 | 2 | 1158 | 925.66 | -0.44 | -100 | 1618 | 10416 | -463 | 737 | 9240 |