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 |
|---|---|---|---|
| devidj | 1 | 2113 | 1236 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.240 | 0.240 | 0.240 | 36.0 | 36 | 36 | 1236 | 1236 | 3439 |
| SRMFix | 1.231 | 1.231 | 1.231 | 264.4 | 264 | 264 | 1464 | 1464 | 5252 |
| initial | 1.293 | 1.293 | 1.293 | 155.7 | 156 | 156 | 1356 | 1356 | 6251 |
| EloSRM | 1.373 | 1.373 | 1.373 | 388.3 | 388 | 388 | 2113 | 2113 | 4978 |
| # | 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 | 252 | 652.57 | 1.37 | 388 | 2113 | 4978 | 36 | 1236 | 3439 |