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 |
|---|---|---|---|
| mobumcy | 3 | 2017 | 950 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.071 | 0.191 | 0.247 | 39.2 | -25 | 91 | 1292 | 1267 | 8083 |
| initial | 0.202 | 0.232 | 0.286 | 28.0 | -6 | 54 | 1278 | 1273 | 8186 |
| EloSRM | 0.090 | 0.242 | 0.317 | 69.6 | -15 | 170 | 2032 | 2017 | 7857 |
| SRM | -0.523 | 0.523 | 0.530 | 83.3 | -91 | -76 | 1124 | 950 | 7003 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2014-04-04 | SRM 615 | 2 | 535 | 456.82 | -0.23 | -15 | 2017 | 7857 | -83 | 950 | 7003 |
| 2 | 2014-02-03 | SRM 607 | 2 | 560 | 559.98 | 0.00 | 25 | 2032 | 7807 | -91 | 1033 | 6282 |
| 1 | 2013-11-20 | SRM 597 | 2 | 493 | 696.82 | 0.50 | 170 | 2007 | 7531 | -76 | 1124 | 5047 |