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 |
|---|---|---|---|
| Xerx | 9 | 2893 | 1465 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.591 | 0.635 | 0.854 | 111.6 | -29 | 428 | 2570 | 2570 | 771 |
| EloSRM | 0.591 | 0.643 | 0.856 | 120.3 | -31 | 410 | 2893 | 2893 | 736 |
| SRMFix | 0.642 | 0.672 | 0.861 | 78.8 | -16 | 304 | 1877 | 1877 | 943 |
| SRM | 0.532 | 0.681 | 0.840 | 78.6 | -169 | 140 | 1465 | 1465 | 808 |
| initial | 0.782 | 0.793 | 0.971 | 95.4 | -6 | 183 | 2047 | 2047 | 861 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 | 2019-02-08 | TCO19 SRM 750 | 1 | 53 | 125.24 | 1.24 | 184 | 2893 | 736 | 140 | 1465 | 808 |
| 8 | 2019-01-15 | TCO19 SRM 746 | 1 | 85 | 106.28 | 0.32 | 96 | 2708 | 1011 | 42 | 1325 | 1138 |
| 7 | 2015-04-11 | 2015 TCO 1A | 1 | 283 | 724.39 | 1.36 | 177 | 2612 | 3061 | 127 | 1283 | 3415 |
| 6 | 2014-12-09 | SRM 640 | 2 | 78 | 124.39 | 0.67 | 58 | 2435 | 4257 | 54 | 1156 | 4931 |
| 5 | 2014-10-04 | SRM 635 | 2 | 205 | 200.23 | -0.03 | 13 | 2377 | 4785 | 25 | 1102 | 5609 |
| 4 | 2014-09-17 | SRM 633 | 1 | 677 | 611.49 | -0.20 | -31 | 2364 | 4896 | -169 | 1077 | 5850 |
| 3 | 2014-08-30 | SRM 631 | 1 | 486 | 626.83 | 0.37 | 98 | 2395 | 4550 | 16 | 1246 | 3927 |
| 2 | 2014-08-12 | SRM 629 | 1 | 375 | 492.20 | 0.02 | 15 | 2297 | 5424 | -52 | 1230 | 4097 |
| 1 | 2014-07-22 | SRM 628 | 2 | 224 | 667.08 | 1.57 | 410 | 2282 | 5580 | 82 | 1282 | 3512 |