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 |
|---|---|---|---|
| Boya | 5 | 1890 | 615 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.055 | 0.331 | 0.387 | 60.8 | -62 | 164 | 1968 | 1890 | 8634 |
| initial | -0.090 | 0.333 | 0.375 | 40.2 | -42 | 73 | 1233 | 1146 | 9565 |
| Odd | -0.056 | 0.337 | 0.396 | 56.6 | -46 | 163 | 1738 | 1664 | 8628 |
| SRMFix | -0.097 | 0.358 | 0.403 | 57.1 | -96 | 105 | 1210 | 1126 | 8855 |
| SRM | -0.430 | 0.537 | 0.708 | 122.6 | -382 | 14 | 832 | 615 | 9762 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2015-05-12 | SRM 659 | 2 | 274 | 247.07 | -0.34 | -36 | 1890 | 8634 | -80 | 615 | 9762 |
| 4 | 2015-04-27 | SRM 657 | 2 | 261 | 214.61 | -0.28 | -31 | 1925 | 8298 | -93 | 695 | 9268 |
| 3 | 2015-04-25 | 2015 TCO 1B | 1 | 592 | 707.90 | -0.07 | -11 | 1956 | 8164 | -44 | 788 | 8339 |
| 2 | 2014-06-28 | SRM 626 | 2 | 504 | 813.06 | 0.69 | 164 | 1968 | 8974 | 14 | 832 | 8943 |
| 1 | 2014-06-12 | SRM 624 | 2 | 814 | 675.36 | -0.27 | -62 | 1804 | 10944 | -382 | 818 | 9109 |