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 |
|---|---|---|---|
| TAPAKTAP | 8 | 2805 | 1399 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.320 | 0.655 | 0.921 | 105.1 | -100 | 275 | 1475 | 1399 | 1413 |
| SRMFix | 0.517 | 0.737 | 1.201 | 103.0 | -54 | 559 | 1833 | 1833 | 1533 |
| initial | 0.660 | 0.740 | 1.238 | 89.1 | -34 | 383 | 1836 | 1836 | 1683 |
| EloSRM | 0.499 | 0.748 | 1.226 | 132.0 | -71 | 620 | 2805 | 2805 | 1219 |
| Odd | 0.499 | 0.749 | 1.239 | 129.7 | -68 | 635 | 2513 | 2513 | 1248 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2017-09-26 | SRM 721 | 1 | 131 | 177.60 | 0.44 | 72 | 2805 | 1219 | 62 | 1399 | 1413 |
| 7 | 2017-07-22 | TCO17 Round 2C | 1 | 147 | 295.66 | 1.01 | 173 | 2734 | 1399 | 134 | 1337 | 1705 |
| 6 | 2017-04-01 | TCO17 Round 1A | 1 | 602 | 380.85 | -0.66 | -71 | 2561 | 2167 | -82 | 1203 | 2870 |
| 5 | 2017-01-21 | SRM 706 | 1 | 219 | 269.09 | -0.14 | -13 | 2632 | 1949 | -40 | 1285 | 2368 |
| 4 | 2016-12-13 | SRM 703 | 1 | 128 | 162.34 | 0.34 | 87 | 2645 | 1902 | 49 | 1325 | 2092 |
| 3 | 2016-07-09 | SRM 694 | 1 | 235 | 267.41 | -0.13 | -17 | 2558 | 2503 | -99 | 1276 | 2616 |
| 2 | 2016-06-25 | SRM 693 | 1 | 199 | 268.05 | -0.06 | -4 | 2575 | 2410 | -100 | 1375 | 1921 |
| 1 | 2016-04-15 | SRM 688 | 2 | 48 | 440.60 | 3.20 | 620 | 2579 | 2605 | 275 | 1475 | 1607 |