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 |
|---|---|---|---|
| 452660407 | 2 | 2748 | 1551 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 2.552 | 3.243 | 4.127 | 401.5 | -226 | 577 | 1777 | 1551 | 1090 |
| initial | 3.214 | 3.368 | 4.655 | 405.5 | -19 | 792 | 1992 | 1974 | 1878 |
| EloSRM | 3.151 | 3.443 | 4.667 | 431.9 | -49 | 815 | 2797 | 2748 | 1557 |
| SRMFix | 3.034 | 3.494 | 4.628 | 486.9 | -76 | 898 | 2098 | 2022 | 1293 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2017-02-09 | SRM 708 | 1 | 191 | 207.00 | -0.29 | -49 | 2748 | 1557 | -226 | 1551 | 1090 |
| 1 | 2016-09-26 | SRM 699 (Cisco) | 2 | 3 | 289.72 | 6.59 | 815 | 2797 | 1467 | 577 | 1777 | 633 |