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 |
|---|---|---|---|
| NaiveProgrammer | 5 | 1692 | 402 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.154 | 0.449 | 0.486 | 72.3 | -81 | 148 | 1803 | 1692 | 11476 |
| initial | -0.191 | 0.454 | 0.481 | 54.7 | -62 | 79 | 1196 | 1085 | 12530 |
| SRMFix | -0.182 | 0.460 | 0.485 | 64.8 | -85 | 91 | 1155 | 1058 | 12031 |
| SRM | -0.444 | 0.643 | 0.686 | 178.0 | -328 | 46 | 939 | 402 | 12902 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2013-02-19 | SRM 571 | 2 | 1224 | 897.25 | -0.48 | -66 | 1692 | 11476 | -163 | 402 | 12902 |
| 4 | 2012-07-21 | SRM 550 | 2 | 929 | 787.31 | -0.42 | -44 | 1759 | 9725 | -92 | 565 | 11779 |
| 3 | 2012-06-16 | SRM 546 | 2 | 452 | 753.29 | 0.74 | 148 | 1803 | 9146 | 46 | 657 | 11093 |
| 2 | 2012-05-19 | SRM 543 | 2 | 1107 | 818.09 | -0.46 | -81 | 1655 | 11575 | -328 | 611 | 11692 |
| 1 | 2012-04-23 | SRM 541 | 2 | 509 | 677.48 | -0.15 | -22 | 1736 | 10280 | -261 | 939 | 7306 |