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 |
|---|---|---|---|
| koderXXX | 2 | 1992 | 861 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.017 | 0.025 | 0.030 | 5.8 | -1 | 10 | 1210 | 1209 | 7913 |
| initial | 0.060 | 0.060 | 0.076 | 7.2 | 2 | 13 | 1214 | 1214 | 8028 |
| EloSRM | 0.058 | 0.097 | 0.113 | 40.5 | 3 | 78 | 1992 | 1992 | 7747 |
| Odd | 0.081 | 0.110 | 0.136 | 49.2 | 6 | 93 | 1748 | 1748 | 7965 |
| SRM | -0.662 | 0.662 | 0.709 | 169.5 | -186 | -153 | 1014 | 861 | 7318 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-05-09 | 2015 TCO 1C | 1 | 593 | 576.92 | -0.04 | 3 | 1992 | 7747 | -153 | 861 | 7318 |
| 1 | 2015-05-05 | SRM 658 | 2 | 304 | 338.41 | 0.16 | 78 | 1989 | 7748 | -186 | 1014 | 5700 |