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 |
|---|---|---|---|
| ongchuviettel | 5 | 2708 | 1235 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.828 | 1.146 | 1.777 | 173.8 | -74 | 637 | 1837 | 1832 | 963 |
| initial | 1.067 | 1.191 | 1.874 | 143.4 | -22 | 456 | 1842 | 1842 | 1035 |
| EloSRM | 0.957 | 1.201 | 1.849 | 174.7 | -84 | 610 | 2708 | 2708 | 1003 |
| Odd | 0.941 | 1.209 | 1.864 | 177.4 | -81 | 643 | 2409 | 2409 | 1010 |
| SRM | 0.995 | 1.410 | 1.915 | 197.8 | -436 | 382 | 1582 | 1235 | 1405 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2019-03-30 | TCO19 SRM 754 | 2 | 9 | 27.46 | 1.61 | 152 | 2708 | 1003 | 123 | 1235 | 1405 |
| 4 | 2018-07-19 | 2018 TCO Fun 3B | 1 | 19 | 25.39 | -0.19 | -23 | 2556 | 1420 | -41 | 1112 | 2040 |
| 3 | 2018-05-26 | TCO18 Fun Round Beijing | 1 | 73 | 70.86 | -0.04 | 4 | 2579 | 1441 | 7 | 1153 | 2045 |
| 2 | 2018-04-14 | SRM 733 | 1 | 193 | 150.48 | -0.37 | -84 | 2575 | 1471 | -436 | 1146 | 2126 |
| 1 | 2018-01-25 | SRM 728 | 2 | 12 | 165.54 | 3.79 | 610 | 2660 | 1464 | 382 | 1582 | 823 |