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 |
|---|---|---|---|
| alue | 1 | 1734 | 1036 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.175 | 0.175 | 0.175 | 42.3 | 42 | 42 | 1242 | 1242 | 6787 |
| initial | 0.245 | 0.245 | 0.245 | 29.5 | 30 | 30 | 1230 | 1230 | 7033 |
| EloSRM | 0.306 | 0.306 | 0.306 | 127.0 | 127 | 127 | 1734 | 1734 | 6642 |
| SRM | -0.807 | 0.807 | 0.807 | 164.0 | -164 | -164 | 1036 | 1036 | 5758 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-04-30 | SRM 439 | 2 | 361 | 446.36 | 0.31 | 127 | 1734 | 6642 | -164 | 1036 | 5758 |