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 |
|---|---|---|---|
| mahmoudmousatat | 1 | 2342 | 1321 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.709 | 0.709 | 0.709 | 121.0 | 121 | 121 | 1321 | 1321 | 1641 |
| SRMFix | 1.230 | 1.230 | 1.230 | 264.2 | 264 | 264 | 1464 | 1464 | 2508 |
| EloSRM | 1.234 | 1.234 | 1.234 | 289.0 | 289 | 289 | 2342 | 2342 | 2480 |
| initial | 1.262 | 1.262 | 1.262 | 152.0 | 152 | 152 | 1352 | 1352 | 2804 |
| Odd | 1.301 | 1.301 | 1.301 | 308.2 | 308 | 308 | 2047 | 2047 | 2581 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2018-02-20 | SRM 730 | 2 | 65 | 154.06 | 1.23 | 289 | 2342 | 2480 | 121 | 1321 | 1641 |