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 |
|---|---|---|---|
| rangjian | 5 | 1812 | 475 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.047 | 0.324 | 0.381 | 60.6 | -71 | 122 | 1812 | 1812 | 8718 |
| SRMFix | -0.115 | 0.369 | 0.403 | 55.5 | -98 | 65 | 1102 | 1053 | 9239 |
| initial | -0.145 | 0.380 | 0.402 | 45.8 | -48 | 71 | 1155 | 1113 | 9221 |
| SRM | -0.361 | 0.622 | 0.691 | 173.0 | -356 | 70 | 844 | 475 | 9460 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2015-08-11 | SRM 665 | 2 | 285 | 460.70 | 0.69 | 122 | 1812 | 8718 | 70 | 475 | 9460 |
| 4 | 2015-08-01 | SRM 664 | 2 | 567 | 497.61 | -0.24 | -39 | 1690 | 9534 | -136 | 405 | 9498 |
| 3 | 2015-07-23 | SRM 663 | 2 | 398 | 493.65 | -0.09 | -10 | 1729 | 9241 | -54 | 541 | 8914 |
| 2 | 2015-02-02 | SRM 648 | 2 | 639 | 529.88 | -0.27 | -61 | 1739 | 12003 | -249 | 595 | 11310 |
| 1 | 2014-07-22 | SRM 628 | 2 | 669 | 647.94 | -0.33 | -71 | 1800 | 11096 | -356 | 844 | 8800 |