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 |
|---|---|---|---|
| ahmed_hassn | 1 | 2304 | 986 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.247 | 0.247 | 0.247 | 59.3 | -59 | -59 | 1141 | 1141 | 459 |
| initial | -0.253 | 0.253 | 0.253 | 30.4 | -30 | -30 | 1170 | 1170 | 450 |
| Odd | -0.258 | 0.258 | 0.258 | 12.3 | -12 | -12 | 1906 | 1906 | 420 |
| EloSRM | -0.291 | 0.291 | 0.291 | 33.1 | -33 | -33 | 2304 | 2304 | 415 |
| SRM | -0.580 | 0.580 | 0.580 | 214.0 | -214 | -214 | 986 | 986 | 370 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2023-09-28 | SRM 849 | 2 | 21 | 26.15 | -0.29 | -33 | 2304 | 415 | -214 | 986 | 370 |