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 |
|---|---|---|---|
| xnan | 2 | 2045 | 987 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.109 | 0.109 | 0.139 | 25.5 | 4 | 47 | 1251 | 1251 | 7896 |
| initial | 0.144 | 0.144 | 0.179 | 17.4 | 5 | 30 | 1235 | 1235 | 8228 |
| EloSRM | 0.162 | 0.162 | 0.218 | 69.7 | 16 | 124 | 2045 | 2045 | 7686 |
| SRM | -0.462 | 0.462 | 0.524 | 106.5 | -139 | -74 | 1061 | 987 | 6348 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-04-11 | 2015 TCO 1A | 1 | 701 | 919.21 | 0.02 | 16 | 2045 | 7686 | -74 | 987 | 6348 |
| 1 | 2015-03-25 | SRM 654 | 2 | 254 | 314.32 | 0.31 | 124 | 2029 | 7902 | -139 | 1061 | 5609 |