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_kamal1432 | 1 | 2240 | 1220 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.137 | 0.137 | 0.137 | 20.0 | 20 | 20 | 1220 | 1220 | 4325 |
| SRMFix | 1.177 | 1.177 | 1.177 | 254.2 | 254 | 254 | 1454 | 1454 | 6386 |
| initial | 1.254 | 1.254 | 1.254 | 151.0 | 151 | 151 | 1351 | 1351 | 7604 |
| EloSRM | 1.307 | 1.307 | 1.307 | 378.9 | 379 | 379 | 2240 | 2240 | 5965 |
| Odd | 1.354 | 1.354 | 1.354 | 392.7 | 393 | 393 | 2010 | 2010 | 6192 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2014-05-10 | SRM 620 | 2 | 332 | 821.44 | 1.31 | 379 | 2240 | 5965 | 20 | 1220 | 4325 |