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 |
|---|---|---|---|
| discoheaven | 1 | 1775 | 1034 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.122 | 0.122 | 0.122 | 29.7 | 30 | 30 | 1230 | 1230 | 6361 |
| initial | 0.183 | 0.183 | 0.183 | 22.0 | 22 | 22 | 1222 | 1222 | 6567 |
| EloSRM | 0.253 | 0.253 | 0.253 | 108.8 | 109 | 109 | 1775 | 1775 | 6319 |
| Odd | 0.292 | 0.292 | 0.292 | 122.0 | 122 | 122 | 1617 | 1617 | 6516 |
| SRM | -0.798 | 0.798 | 0.798 | 166.0 | -166 | -166 | 1034 | 1034 | 4345 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2010-07-06 | SRM 475 | 2 | 462 | 550.66 | 0.25 | 109 | 1775 | 6319 | -166 | 1034 | 4345 |