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 |
|---|---|---|---|
| 9tail | 1 | 2153 | 1238 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.263 | 0.263 | 0.263 | 38.0 | 38 | 38 | 1238 | 1238 | 4023 |
| SRMFix | 1.266 | 1.266 | 1.266 | 270.9 | 271 | 271 | 1471 | 1471 | 6064 |
| initial | 1.337 | 1.337 | 1.337 | 161.0 | 161 | 161 | 1361 | 1361 | 7206 |
| EloSRM | 1.400 | 1.400 | 1.400 | 395.1 | 395 | 395 | 2153 | 2153 | 5741 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2012-04-23 | SRM 541 | 2 | 277 | 732.08 | 1.40 | 395 | 2153 | 5741 | 38 | 1238 | 4023 |