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 |
|---|---|---|---|
| ukonpower | 2 | 1913 | 819 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.157 | 0.602 | 0.622 | 72.4 | -54 | 91 | 1238 | 1238 | 8816 |
| Odd | 0.271 | 0.606 | 0.664 | 133.8 | -71 | 197 | 1706 | 1706 | 8880 |
| EloSRM | 0.242 | 0.623 | 0.668 | 143.7 | -89 | 199 | 1913 | 1913 | 8600 |
| SRMFix | 0.164 | 0.664 | 0.684 | 123.8 | -116 | 131 | 1215 | 1215 | 8956 |
| SRM | -0.460 | 0.960 | 1.065 | 235.5 | -426 | 45 | 819 | 819 | 9221 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2013-04-06 | SRM 575 | 2 | 543 | 988.78 | 0.86 | 199 | 1913 | 8600 | 45 | 819 | 9221 |
| 1 | 2013-03-14 | SRM 573 | 2 | 718 | 551.45 | -0.38 | -89 | 1714 | 11432 | -426 | 774 | 9991 |