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 |
|---|---|---|---|
| alpha_coder | 1 | 2127 | 1210 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.055 | 0.055 | 0.055 | 10.0 | 10 | 10 | 1210 | 1210 | 4133 |
| SRMFix | 0.929 | 0.929 | 0.929 | 206.1 | 206 | 206 | 1406 | 1406 | 6331 |
| initial | 0.995 | 0.995 | 0.995 | 119.9 | 120 | 120 | 1320 | 1320 | 7219 |
| EloSRM | 1.055 | 1.055 | 1.055 | 301.2 | 301 | 301 | 2127 | 2127 | 6159 |
| Odd | 1.110 | 1.110 | 1.110 | 321.0 | 321 | 321 | 1916 | 1916 | 6344 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2013-08-27 | SRM 589 | 2 | 351 | 729.51 | 1.06 | 301 | 2127 | 6159 | 10 | 1210 | 4133 |