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 |
|---|---|---|---|
| ironavenger | 2 | 1917 | 838 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.121 | 0.147 | 0.190 | 17.7 | -32 | 3 | 1203 | 1171 | 9368 |
| SRMFix | -0.158 | 0.158 | 0.200 | 27.9 | -48 | -8 | 1192 | 1144 | 9217 |
| EloSRM | -0.101 | 0.179 | 0.206 | 45.1 | -37 | 54 | 1954 | 1917 | 8920 |
| Odd | -0.080 | 0.207 | 0.222 | 54.6 | -31 | 79 | 1721 | 1691 | 8992 |
| SRM | -0.802 | 0.802 | 0.821 | 181.0 | -211 | -151 | 989 | 838 | 8078 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-04-09 | SRM 655 | 2 | 342 | 390.61 | -0.28 | -37 | 1917 | 8920 | -151 | 838 | 8078 |
| 1 | 2015-02-17 | SRM 650 | 2 | 274 | 289.21 | 0.08 | 54 | 1954 | 8782 | -211 | 989 | 6415 |