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 |
|---|---|---|---|
| tangamyan | 1 | 1646 | 1003 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.045 | 0.045 | 0.045 | 11.0 | 11 | 11 | 1211 | 1211 | 6270 |
| initial | 0.116 | 0.116 | 0.116 | 14.0 | 14 | 14 | 1214 | 1214 | 6395 |
| EloSRM | 0.196 | 0.196 | 0.196 | 92.8 | 93 | 93 | 1646 | 1646 | 6227 |
| SRM | -0.933 | 0.933 | 0.933 | 197.0 | -197 | -197 | 1003 | 1003 | 4857 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-04-12 | SRM 397 | 2 | 494 | 566.03 | 0.20 | 93 | 1646 | 6227 | -197 | 1003 | 4857 |