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 |
|---|---|---|---|
| xiaoyi2012 | 5 | 2041 | 654 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.507 | 1.324 | 2.102 | 147.9 | -156 | 419 | 1416 | 1298 | 7835 |
| EloSRM | 0.478 | 1.366 | 2.127 | 157.4 | -136 | 519 | 2129 | 2041 | 7270 |
| SRM | 0.568 | 1.441 | 2.222 | 256.4 | -779 | 352 | 714 | 654 | 11447 |
| initial | 0.303 | 1.493 | 2.133 | 179.8 | -146 | 541 | 1622 | 1382 | 6935 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2013-04-06 | SRM 575 | 2 | 794 | 625.79 | -0.71 | -47 | 2041 | 7270 | -60 | 654 | 11447 |
| 4 | 2013-01-29 | SRM 568 | 2 | 628 | 389.18 | -0.69 | -41 | 2088 | 6415 | 16 | 714 | 10581 |
| 3 | 2013-01-21 | SRM 567 | 2 | 33 | 806.42 | 4.61 | 519 | 2129 | 5928 | 352 | 698 | 10518 |
| 2 | 2012-12-12 | SRM 564 | 2 | 693 | 650.67 | -0.25 | -44 | 1609 | 12422 | -75 | 346 | 12779 |
| 1 | 2012-12-08 | SRM 563 | 2 | 637 | 428.65 | -0.57 | -136 | 1653 | 11664 | -779 | 421 | 12380 |