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 |
|---|---|---|---|
| shefin.cse16 | 3 | 2674 | 1215 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.874 | 1.075 | 1.328 | 190.7 | -51 | 419 | 1670 | 1670 | 1003 |
| Odd | 0.883 | 1.083 | 1.337 | 203.7 | -61 | 444 | 2322 | 2322 | 1012 |
| EloSRM | 0.907 | 1.096 | 1.322 | 198.8 | -63 | 409 | 2674 | 2674 | 1005 |
| SRM | 0.781 | 1.179 | 1.251 | 195.0 | -285 | 236 | 1436 | 1215 | 1189 |
| initial | 1.108 | 1.215 | 1.462 | 146.3 | -19 | 258 | 1600 | 1600 | 1059 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2021-10-23 | SRM 817 | 2 | 15 | 28.66 | 0.93 | 124 | 2674 | 1005 | 64 | 1215 | 1189 |
| 2 | 2021-08-04 | 2021 Regional 1 | 1 | 215 | 209.94 | -0.28 | -63 | 2550 | 1322 | -285 | 1151 | 1440 |
| 1 | 2021-02-13 | SRM 800 | 2 | 58 | 243.60 | 2.07 | 409 | 2613 | 1392 | 236 | 1436 | 873 |