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 |
|---|---|---|---|
| ahmed112 | 1 | 1887 | 837 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.505 | 0.505 | 0.505 | 60.8 | -61 | -61 | 1139 | 1139 | 6986 |
| EloSRM | -0.513 | 0.513 | 0.513 | 93.9 | -94 | -94 | 1887 | 1887 | 6627 |
| SRMFix | -0.552 | 0.552 | 0.552 | 127.8 | -128 | -128 | 1072 | 1072 | 7165 |
| SRM | -1.215 | 1.215 | 1.215 | 363.0 | -363 | -363 | 837 | 837 | 5684 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2016-09-17 | SRM 698 (Google) | 2 | 484 | 339.13 | -0.51 | -94 | 1887 | 6627 | -363 | 837 | 5684 |