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 |
|---|---|---|---|
| sourabh_manit | 2 | 1980 | 883 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.128 | 0.128 | 0.169 | 53.7 | 37 | 70 | 1747 | 1747 | 8899 |
| EloSRM | 0.095 | 0.134 | 0.164 | 42.0 | 15 | 69 | 1980 | 1980 | 8689 |
| initial | 0.064 | 0.159 | 0.172 | 19.2 | -11 | 27 | 1215 | 1215 | 9022 |
| SRMFix | 0.030 | 0.185 | 0.188 | 37.1 | -38 | 37 | 1199 | 1199 | 8981 |
| SRM | -0.712 | 0.712 | 0.806 | 158.5 | -245 | -72 | 955 | 883 | 7785 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-02-02 | SRM 648 | 2 | 397 | 465.26 | 0.23 | 69 | 1980 | 8689 | -72 | 883 | 7785 |
| 1 | 2015-01-12 | SRM 645 | 2 | 531 | 516.72 | -0.04 | 15 | 1911 | 9349 | -245 | 955 | 6934 |