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 |
|---|---|---|---|
| ramy.wafa | 2 | 2107 | 856 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.153 | 0.571 | 0.591 | 68.7 | -50 | 87 | 1237 | 1237 | 4781 |
| Odd | 0.258 | 0.614 | 0.667 | 145.4 | -66 | 225 | 1839 | 1839 | 4614 |
| SRMFix | 0.188 | 0.640 | 0.667 | 118.5 | -106 | 131 | 1226 | 1226 | 4846 |
| EloSRM | 0.250 | 0.643 | 0.690 | 158.9 | -85 | 233 | 2107 | 2107 | 4504 |
| SRM | -0.277 | 0.897 | 0.939 | 215.0 | -387 | 43 | 856 | 856 | 5085 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2016-12-29 | SRM 704 | 2 | 163 | 302.76 | 0.89 | 233 | 2107 | 4504 | 43 | 856 | 5085 |
| 1 | 2016-04-15 | SRM 688 | 2 | 509 | 443.04 | -0.39 | -85 | 1874 | 7471 | -387 | 813 | 6379 |