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 |
|---|---|---|---|
| xtuoil | 3 | 2698 | 1355 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.932 | 1.408 | 2.053 | 189.7 | -172 | 362 | 1562 | 1355 | 2513 |
| SRMFix | 1.438 | 1.654 | 2.585 | 262.7 | -44 | 714 | 1944 | 1899 | 2457 |
| initial | 1.661 | 1.702 | 2.629 | 204.9 | -7 | 545 | 1807 | 1800 | 3348 |
| EloSRM | 1.473 | 1.703 | 2.652 | 294.6 | -47 | 775 | 2745 | 2698 | 2315 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2015-06-11 | SRM 661 | 1 | 242 | 217.76 | -0.34 | -47 | 2698 | 2315 | -172 | 1355 | 2513 |
| 2 | 2015-04-27 | SRM 657 | 1 | 198 | 223.27 | 0.19 | 61 | 2745 | 2219 | -35 | 1527 | 1700 |
| 1 | 2015-04-17 | SRM 656 | 2 | 17 | 405.66 | 4.58 | 775 | 2684 | 2626 | 362 | 1562 | 1618 |