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 |
|---|---|---|---|
| Abhi10 | 4 | 2390 | 1002 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.167 | 0.369 | 0.415 | 44.4 | -26 | 80 | 1280 | 1280 | 1833 |
| SRMFix | 0.125 | 0.397 | 0.431 | 63.1 | -58 | 92 | 1292 | 1281 | 1911 |
| EloSRM | 0.105 | 0.420 | 0.449 | 98.5 | -45 | 175 | 2390 | 2390 | 1695 |
| Odd | 0.104 | 0.445 | 0.468 | 99.4 | -44 | 159 | 2045 | 2045 | 1694 |
| SRM | -0.213 | 0.464 | 0.481 | 112.0 | -158 | 125 | 1157 | 1002 | 1936 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2021-08-04 | 2021 Regional 1 | 1 | 168 | 266.00 | 0.66 | 175 | 2390 | 1695 | 125 | 1002 | 1936 |
| 3 | 2021-04-17 | 2021 TCO 1A | 1 | 387 | 376.16 | -0.22 | -41 | 2215 | 2742 | -158 | 877 | 3189 |
| 2 | 2021-01-09 | SRM 797 | 2 | 141 | 105.97 | -0.41 | -45 | 2255 | 2475 | -122 | 1035 | 2268 |
| 1 | 2020-05-15 | SRM 786 | 2 | 163 | 213.18 | 0.39 | 134 | 2300 | 2432 | -43 | 1157 | 1932 |