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 |
|---|---|---|---|
| J.Sparrow | 3 | 2170 | 1116 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.088 | 0.904 | 0.999 | 156.7 | -194 | 193 | 1393 | 1116 | 5181 |
| initial | 0.673 | 1.038 | 1.461 | 124.9 | -66 | 297 | 1509 | 1443 | 6118 |
| EloSRM | 0.559 | 1.133 | 1.532 | 222.3 | -84 | 569 | 2268 | 2170 | 6239 |
| SRMFix | 0.316 | 1.288 | 1.608 | 213.3 | -171 | 459 | 1659 | 1479 | 5773 |
| # | 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 | 444 | 260.45 | -0.77 | -84 | 2170 | 6239 | -83 | 1116 | 5181 |
| 2 | 2011-03-08 | SRM 499 | 1 | 678 | 635.95 | -0.09 | -14 | 2254 | 3431 | -194 | 1199 | 3464 |
| 1 | 2011-02-26 | SRM 498 | 2 | 134 | 778.34 | 2.54 | 569 | 2268 | 3314 | 193 | 1393 | 2033 |