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 |
|---|---|---|---|
| SAIF_IIT_JU | 4 | 2245 | 757 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.102 | 0.751 | 0.949 | 106.3 | -132 | 201 | 1245 | 1178 | 2879 |
| initial | 0.024 | 0.778 | 0.930 | 93.6 | -87 | 193 | 1298 | 1211 | 2661 |
| Odd | 0.042 | 0.796 | 0.971 | 118.9 | -80 | 313 | 2004 | 1931 | 2473 |
| EloSRM | 0.041 | 0.811 | 0.985 | 134.0 | -101 | 332 | 2331 | 2245 | 2517 |
| SRM | -0.096 | 0.862 | 0.982 | 168.8 | -373 | 116 | 861 | 757 | 3784 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2021-01-23 | SRM 798 | 2 | 146 | 101.49 | -0.79 | -86 | 2245 | 2517 | -104 | 757 | 3784 |
| 3 | 2020-02-21 | SRM 779 | 2 | 44 | 143.24 | 1.70 | 332 | 2331 | 2059 | 116 | 861 | 3429 |
| 2 | 2019-07-03 | SRM 762 | 2 | 124 | 158.33 | -0.18 | -18 | 1999 | 3761 | -82 | 745 | 3668 |
| 1 | 2019-05-29 | TCO19 SRM 759 | 2 | 154 | 121.33 | -0.56 | -101 | 2017 | 3550 | -373 | 827 | 3460 |