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 |
|---|---|---|---|
| hacker_machine | 1 | 1791 | 1028 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.072 | 0.072 | 0.072 | 17.7 | 18 | 18 | 1218 | 1218 | 7152 |
| initial | 0.145 | 0.145 | 0.145 | 17.4 | 17 | 17 | 1217 | 1217 | 7367 |
| EloSRM | 0.215 | 0.215 | 0.215 | 96.0 | 96 | 96 | 1791 | 1791 | 7088 |
| Odd | 0.269 | 0.269 | 0.269 | 115.8 | 116 | 116 | 1628 | 1628 | 7252 |
| SRM | -0.859 | 0.859 | 0.859 | 172.0 | -172 | -172 | 1028 | 1028 | 4925 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-01-27 | SRM 495 | 2 | 644 | 747.73 | 0.22 | 96 | 1791 | 7088 | -172 | 1028 | 4925 |