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 |
|---|---|---|---|
| ahmedcpbl | 1 | 2398 | 1367 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.052 | 1.052 | 1.052 | 167.0 | 167 | 167 | 1367 | 1367 | 1631 |
| SRMFix | 1.661 | 1.661 | 1.661 | 341.1 | 341 | 341 | 1541 | 1541 | 2578 |
| initial | 1.685 | 1.685 | 1.685 | 202.9 | 203 | 203 | 1403 | 1403 | 3022 |
| EloSRM | 1.690 | 1.690 | 1.690 | 377.4 | 377 | 377 | 2398 | 2398 | 2547 |
| Odd | 1.750 | 1.750 | 1.750 | 406.8 | 407 | 407 | 2125 | 2125 | 2595 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-06-30 | SRM 717 | 2 | 66 | 212.90 | 1.69 | 377 | 2398 | 2547 | 167 | 1367 | 1631 |