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 |
|---|---|---|---|
| 1849285087 | 6 | 3174 | 1757 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.067 | 1.392 | 2.331 | 155.0 | -109 | 549 | 1811 | 1757 | 350 |
| SRMFix | 1.286 | 1.518 | 2.618 | 217.7 | -77 | 836 | 2149 | 2134 | 411 |
| Odd | 1.319 | 1.536 | 2.639 | 217.8 | -58 | 797 | 2811 | 2811 | 369 |
| EloSRM | 1.324 | 1.539 | 2.613 | 216.5 | -58 | 748 | 3174 | 3174 | 363 |
| initial | 1.549 | 1.622 | 2.658 | 195.3 | -22 | 695 | 2132 | 2132 | 488 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2021-10-08 | SRM 815 | 1 | 50 | 55.40 | 0.15 | 34 | 3174 | 363 | 13 | 1757 | 350 |
| 5 | 2021-09-29 | SRM 814 | 1 | 35 | 46.66 | 0.42 | 89 | 3140 | 387 | 42 | 1744 | 361 |
| 4 | 2021-06-02 | TCO21 2B | 1 | 127 | 87.50 | -0.54 | -58 | 3051 | 527 | -109 | 1702 | 443 |
| 3 | 2021-04-28 | 2021 TCO 1B | 1 | 33 | 59.76 | 0.86 | 152 | 3110 | 479 | 62 | 1811 | 366 |
| 2 | 2021-04-23 | SRM 804 | 1 | 93 | ||||||||
| 1 | 2021-03-19 | SRM 802 | 2 | 2 | 106.67 | 5.74 | 748 | 2957 | 657 | 549 | 1749 | 410 |