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 |
|---|---|---|---|
| sb3700 | 9 | 2598 | 1239 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.109 | 0.522 | 0.668 | 91.7 | -115 | 200 | 1615 | 1239 | 1405 |
| initial | 0.602 | 0.668 | 1.015 | 80.5 | -18 | 266 | 1889 | 1853 | 991 |
| EloSRM | 0.311 | 0.702 | 0.942 | 137.3 | -69 | 431 | 2773 | 2598 | 1235 |
| SRMFix | 0.428 | 0.702 | 0.950 | 97.4 | -33 | 318 | 1963 | 1849 | 908 |
| Odd | 0.307 | 0.731 | 0.964 | 135.4 | -61 | 451 | 2582 | 2414 | 994 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 | 2019-09-10 | SRM 766 | 1 | 34 | 52.08 | -0.01 | 9 | 2598 | 1235 | 17 | 1239 | 1405 |
| 8 | 2014-10-14 | SRM 636 | 1 | 446 | 359.37 | -0.43 | -69 | 2589 | 3218 | -115 | 1222 | 4319 |
| 7 | 2012-08-22 | SRM 553 | 1 | 343 | 317.02 | -0.45 | -37 | 2658 | 2140 | -72 | 1337 | 2936 |
| 6 | 2012-06-25 | SRM 547 | 1 | 319 | 276.46 | -0.48 | -41 | 2695 | 1898 | -105 | 1409 | 2401 |
| 5 | 2012-06-16 | SRM 546 | 1 | 420 | 438.76 | -0.39 | -37 | 2736 | 1735 | -101 | 1514 | 1875 |
| 4 | 2012-02-23 | SRM 534 | 1 | 301 | 324.09 | 0.11 | 31 | 2773 | 1328 | 20 | 1615 | 1337 |
| 3 | 2012-01-19 | SRM 530 | 1 | 122 | 460.86 | 1.92 | 327 | 2742 | 1410 | 200 | 1595 | 1388 |
| 2 | 2011-10-25 | SRM 522 | 1 | 273 | 498.88 | 0.87 | 253 | 2415 | 3063 | 109 | 1395 | 2322 |
| 1 | 2011-10-13 | SRM 521 | 2 | 253 | 801.92 | 1.66 | 431 | 2162 | 4745 | 86 | 1286 | 3081 |