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 |
|---|---|---|---|
| Parallelc | 3 | 2334 | 1322 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.304 | 0.304 | 0.481 | 104.7 | 15 | 275 | 2334 | 2334 | 2834 |
| SRMFix | 0.314 | 0.314 | 0.486 | 68.1 | 7 | 188 | 1404 | 1404 | 3165 |
| SRM | 0.053 | 0.320 | 0.369 | 90.0 | -64 | 196 | 1396 | 1322 | 1834 |
| initial | 0.321 | 0.321 | 0.486 | 38.6 | 7 | 101 | 1316 | 1316 | 3428 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2017-07-12 | SRM 718 | 1 | 120 | 155.27 | 0.03 | 15 | 2334 | 2834 | -64 | 1322 | 1834 |
| 2 | 2017-06-30 | SRM 717 | 1 | 95 | 182.59 | 0.05 | 25 | 2319 | 2921 | -10 | 1386 | 1534 |
| 1 | 2017-06-24 | TCO17 China | 1 | 41 | 72.98 | 0.83 | 275 | 2294 | 2985 | 196 | 1396 | 1486 |