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 |
|---|---|---|---|
| ProfessorJiang | 2 | 1932 | 880 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.053 | 0.100 | 0.113 | 12.0 | -18 | 6 | 1206 | 1187 | 8922 |
| EloSRM | -0.058 | 0.109 | 0.124 | 26.4 | -14 | 38 | 1946 | 1932 | 8710 |
| SRMFix | -0.093 | 0.132 | 0.161 | 23.8 | -38 | 9 | 1209 | 1171 | 8779 |
| SRM | -0.580 | 0.580 | 0.621 | 160.0 | -181 | -139 | 1019 | 880 | 7424 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-04-17 | SRM 656 | 2 | 431 | 383.81 | -0.17 | -14 | 1932 | 8710 | -139 | 880 | 7424 |
| 1 | 2015-04-11 | 2015 TCO 1A | 1 | 701 | 941.69 | 0.05 | 38 | 1946 | 8638 | -181 | 1019 | 5972 |