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 |
|---|---|---|---|
| narendarch | 5 | 1887 | 570 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.186 | 0.278 | 0.337 | 36.8 | -91 | 49 | 1966 | 1887 | 6283 |
| SRMFix | -0.177 | 0.281 | 0.325 | 44.6 | -96 | 31 | 1149 | 1039 | 6962 |
| initial | -0.204 | 0.284 | 0.334 | 34.2 | -75 | 24 | 1180 | 1077 | 7122 |
| SRM | -0.448 | 0.514 | 0.625 | 126.8 | -318 | 2 | 978 | 570 | 6874 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2017-02-21 | SRM 709 | 2 | 202 | 274.30 | -0.13 | -8 | 1887 | 6283 | -1 | 570 | 6874 |
| 4 | 2016-10-26 | SRM 701 | 2 | 250 | 293.27 | 0.23 | 49 | 1895 | 6175 | 2 | 571 | 7014 |
| 3 | 2016-09-26 | SRM 699 (Cisco) | 2 | 326 | 326.82 | -0.25 | -29 | 1846 | 7330 | -91 | 569 | 7528 |
| 2 | 2016-09-17 | SRM 698 (Google) | 2 | 511 | 349.19 | -0.65 | -91 | 1875 | 6849 | -318 | 660 | 7024 |
| 1 | 2016-07-19 | SRM 695 | 2 | 281 | 256.43 | -0.13 | -6 | 1966 | 6098 | -222 | 978 | 4655 |