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 |
|---|---|---|---|
| ankurbaba | 3 | 1758 | 574 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.075 | 0.396 | 0.402 | 77.7 | -71 | 108 | 1560 | 1560 | 10740 |
| EloSRM | -0.094 | 0.417 | 0.421 | 86.8 | -89 | 111 | 1758 | 1758 | 10662 |
| initial | -0.178 | 0.436 | 0.438 | 52.5 | -57 | 47 | 1143 | 1136 | 11802 |
| SRMFix | -0.146 | 0.453 | 0.457 | 82.1 | -122 | 62 | 1078 | 1078 | 11835 |
| SRM | -0.534 | 0.751 | 0.830 | 232.0 | -399 | 35 | 801 | 574 | 12184 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2013-04-06 | SRM 575 | 2 | 757 | 1,059.05 | 0.48 | 111 | 1758 | 10662 | 35 | 574 | 12184 |
| 2 | 2013-02-19 | SRM 571 | 2 | 1213 | 957.60 | -0.34 | -60 | 1647 | 12360 | -262 | 539 | 12249 |
| 1 | 2013-01-29 | SRM 568 | 2 | 971 | 829.90 | -0.42 | -89 | 1707 | 11078 | -399 | 801 | 9306 |