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 |
|---|---|---|---|
| vilvler | 3 | 2217 | 1068 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.733 | 0.773 | 0.959 | 106.3 | -14 | 176 | 1490 | 1490 | 5692 |
| EloSRM | 0.790 | 0.790 | 0.981 | 156.1 | 53 | 257 | 2217 | 2217 | 5250 |
| initial | 0.809 | 0.809 | 1.028 | 97.4 | 2 | 189 | 1492 | 1492 | 5636 |
| SRM | 0.176 | 0.813 | 0.917 | 90.7 | -202 | 64 | 1068 | 1068 | 5591 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2013-02-19 | SRM 571 | 2 | 225 | 633.18 | 1.50 | 257 | 2217 | 5250 | 64 | 1068 | 5591 |
| 2 | 2012-02-23 | SRM 534 | 2 | 339 | 588.41 | 0.80 | 158 | 1960 | 7192 | 6 | 1004 | 6222 |
| 1 | 2012-02-18 | SRM 533 | 2 | 881 | 928.37 | 0.08 | 53 | 1802 | 8778 | -202 | 998 | 6225 |