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 |
|---|---|---|---|
| ravi0213.dtu | 4 | 2125 | 837 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.229 | 0.393 | 0.447 | 99.0 | -71 | 172 | 2125 | 2125 | 5368 |
| initial | 0.221 | 0.408 | 0.443 | 49.2 | -45 | 77 | 1306 | 1306 | 5470 |
| SRMFix | 0.222 | 0.431 | 0.467 | 69.2 | -98 | 84 | 1281 | 1281 | 5701 |
| SRM | -0.101 | 0.457 | 0.624 | 107.2 | -356 | 33 | 844 | 837 | 6310 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2015-09-28 | SRM 669 | 2 | 213 | 320.04 | 0.59 | 122 | 2125 | 5368 | 33 | 837 | 6310 |
| 3 | 2015-01-24 | SRM 647 | 2 | 443 | 465.58 | 0.07 | 31 | 2003 | 8430 | -27 | 804 | 8960 |
| 2 | 2014-12-27 | SRM 643 | 2 | 393 | 589.54 | 0.58 | 172 | 1972 | 8905 | -13 | 831 | 8786 |
| 1 | 2014-07-22 | SRM 628 | 2 | 669 | 647.94 | -0.33 | -71 | 1800 | 11096 | -356 | 844 | 8800 |