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 |
|---|---|---|---|
| parkhr89 | 1 | 1878 | 1063 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.259 | 0.259 | 0.259 | 61.9 | 62 | 62 | 1262 | 1262 | 7262 |
| initial | 0.321 | 0.321 | 0.321 | 38.6 | 39 | 39 | 1239 | 1239 | 7683 |
| EloSRM | 0.400 | 0.400 | 0.400 | 153.4 | 153 | 153 | 1878 | 1878 | 7117 |
| Odd | 0.449 | 0.449 | 0.449 | 172.1 | 172 | 172 | 1704 | 1704 | 7325 |
| SRM | -0.733 | 0.733 | 0.733 | 137.0 | -137 | -137 | 1063 | 1063 | 5060 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-08-30 | SRM 516 | 2 | 494 | 652.53 | 0.40 | 153 | 1878 | 7117 | -137 | 1063 | 5060 |