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 |
|---|---|---|---|
| math_lovers | 4 | 2401 | 1125 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.172 | 0.687 | 0.915 | 129.8 | -173 | 222 | 1422 | 1125 | 4964 |
| initial | 0.661 | 0.696 | 1.331 | 83.8 | -8 | 320 | 1526 | 1518 | 5274 |
| SRMFix | 0.562 | 0.738 | 1.306 | 134.3 | -24 | 488 | 1688 | 1638 | 4408 |
| EloSRM | 0.584 | 0.774 | 1.363 | 159.7 | -30 | 579 | 2455 | 2401 | 4471 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2015-04-11 | 2015 TCO 1A | 1 | 701 | 790.39 | -0.20 | -30 | 2401 | 4471 | -89 | 1125 | 4964 |
| 3 | 2014-09-05 | SRM 632 - TCO14 Wildcard Sweep | 1 | 355 | 453.48 | -0.03 | 3 | 2431 | 4342 | -35 | 1214 | 4374 |
| 2 | 2014-08-30 | SRM 631 | 1 | 510 | 535.21 | -0.14 | -27 | 2428 | 4310 | -173 | 1249 | 3886 |
| 1 | 2014-08-21 | SRM 630 | 2 | 74 | 486.00 | 2.72 | 579 | 2455 | 4096 | 222 | 1422 | 2450 |