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 |
|---|---|---|---|
| wxy.xinyu | 4 | 2554 | 1334 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.353 | 0.577 | 0.777 | 86.5 | -54 | 195 | 1395 | 1334 | 2962 |
| SRMFix | 0.738 | 0.757 | 1.210 | 132.4 | -4 | 448 | 1718 | 1718 | 3904 |
| EloSRM | 0.747 | 0.776 | 1.254 | 166.1 | 2 | 544 | 2554 | 2554 | 3412 |
| initial | 0.844 | 0.844 | 1.280 | 101.7 | 3 | 288 | 1607 | 1607 | 4673 |
| # | 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 | 469 | 719.38 | 0.62 | 112 | 2554 | 3412 | 45 | 1334 | 2962 |
| 3 | 2015-03-25 | SRM 654 | 1 | 197 | 259.95 | -0.04 | 2 | 2442 | 4160 | -52 | 1289 | 3371 |
| 2 | 2014-12-11 | SRM 641 | 1 | 232 | 364.02 | -0.02 | 7 | 2440 | 4264 | -54 | 1341 | 3032 |
| 1 | 2014-11-28 | SRM 639 | 2 | 96 | 520.01 | 2.43 | 544 | 2433 | 4307 | 195 | 1395 | 2623 |