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 |
|---|---|---|---|
| styrmir | 1 | 1485 | 1040 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.021 | 0.021 | 0.021 | 5.1 | -5 | -5 | 1195 | 1195 | 2777 |
| initial | 0.044 | 0.044 | 0.044 | 5.2 | 5 | 5 | 1205 | 1205 | 2775 |
| EloSRM | 0.138 | 0.138 | 0.138 | 71.3 | 71 | 71 | 1485 | 1485 | 2727 |
| Odd | 0.176 | 0.176 | 0.176 | 89.4 | 89 | 89 | 1424 | 1424 | 2767 |
| SRM | -0.764 | 0.764 | 0.764 | 160.0 | -160 | -160 | 1040 | 1040 | 2034 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2005-07-07 | SRM 250 | 2 | 165 | 181.60 | 0.14 | 71 | 1485 | 2727 | -160 | 1040 | 2034 |