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 |
|---|---|---|---|
| ArnavR | 2 | 1927 | 430 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.349 | 0.349 | 0.357 | 92.5 | -120 | -65 | 1992 | 1927 | 4434 |
| SRMFix | -0.411 | 0.411 | 0.411 | 82.6 | -98 | -67 | 1102 | 1035 | 4374 |
| initial | -0.456 | 0.456 | 0.458 | 55.0 | -60 | -50 | 1150 | 1090 | 4378 |
| SRM | -0.586 | 0.586 | 0.651 | 385.0 | -628 | -142 | 572 | 430 | 4449 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2021-02-13 | SRM 800 | 2 | 361 | 325.74 | -0.27 | -65 | 1927 | 4434 | -142 | 430 | 4449 |
| 1 | 2019-04-20 | TCO19 Round 1A | 1 | 885 | 664.64 | -0.43 | -120 | 1992 | 3585 | -628 | 572 | 3827 |