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 |
|---|---|---|---|
| qwerty-n | 6 | 2663 | 1407 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.452 | 0.691 | 1.008 | 92.5 | -134 | 220 | 1447 | 1407 | 2463 |
| SRMFix | 0.764 | 0.824 | 1.335 | 126.6 | -13 | 490 | 1923 | 1912 | 2747 |
| EloSRM | 0.762 | 0.869 | 1.426 | 177.2 | -16 | 570 | 2679 | 2663 | 2081 |
| initial | 0.935 | 0.935 | 1.458 | 112.6 | 3 | 323 | 1876 | 1876 | 3588 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2012-06-02 | Round 2C | 1 | 539 | 637.85 | -0.20 | -16 | 2663 | 2081 | -37 | 1407 | 2463 |
| 5 | 2012-05-12 | TCO12 Round 2B | 1 | 756 | 755.98 | 0.00 | 13 | 2679 | 2017 | -3 | 1444 | 2303 |
| 4 | 2012-04-21 | TCO12 Round 2A | 1 | 458 | 804.01 | -0.06 | 5 | 2666 | 2043 | 2 | 1447 | 2281 |
| 3 | 2012-04-07 | TCO12 Round 1B | 1 | 252 | 1,110.33 | 2.14 | 452 | 2662 | 1988 | 159 | 1445 | 2200 |
| 2 | 2010-04-03 | SRM 466 | 1 | 557 | 625.46 | -0.07 | -8 | 2209 | 2810 | -134 | 1286 | 2268 |
| 1 | 2010-02-13 | Member SRM 461 | 2 | 111 | 748.03 | 2.75 | 570 | 2217 | 2996 | 220 | 1420 | 1727 |