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 |
|---|---|---|---|
| arthur1026 | 4 | 2443 | 1205 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 1.067 | 1.125 | 1.272 | 143.0 | -28 | 200 | 1715 | 1715 | 4123 |
| EloSRM | 1.128 | 1.132 | 1.310 | 162.2 | 28 | 232 | 2443 | 2443 | 3879 |
| Odd | 1.140 | 1.140 | 1.305 | 163.0 | 53 | 229 | 2227 | 2227 | 3950 |
| initial | 1.170 | 1.192 | 1.373 | 143.6 | -5 | 216 | 1763 | 1763 | 4108 |
| SRM | 0.763 | 1.252 | 1.315 | 106.2 | -210 | 83 | 1205 | 1205 | 4429 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2014-01-29 | SRM 606 | 2 | 79 | 239.49 | 1.60 | 198 | 2443 | 3879 | 83 | 1205 | 4429 |
| 3 | 2013-04-06 | SRM 575 | 2 | 180 | 546.20 | 1.60 | 191 | 2245 | 5265 | 80 | 1122 | 5223 |
| 2 | 2013-01-21 | SRM 567 | 2 | 249 | 621.37 | 1.32 | 232 | 2054 | 6617 | 52 | 1042 | 5751 |
| 1 | 2013-01-12 | SRM 566 | 2 | 779 | 774.87 | -0.01 | 28 | 1822 | 9087 | -210 | 990 | 6387 |