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 |
|---|---|---|---|
| huiwanwan | 3 | 2495 | 1381 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.420 | 0.591 | 0.882 | 92.3 | -30 | 229 | 1429 | 1381 | 1416 |
| SRMFix | 0.723 | 0.723 | 1.225 | 141.1 | 2 | 416 | 1623 | 1623 | 2043 |
| EloSRM | 0.731 | 0.731 | 1.231 | 154.2 | 18 | 423 | 2495 | 2495 | 1980 |
| Odd | 0.751 | 0.751 | 1.271 | 162.5 | 17 | 452 | 2213 | 2213 | 2015 |
| initial | 0.754 | 0.754 | 1.241 | 90.8 | 6 | 259 | 1472 | 1472 | 2422 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2017-12-19 | SRM 726 | 1 | 38 | 73.59 | 0.03 | 18 | 2495 | 1980 | -30 | 1381 | 1416 |
| 2 | 2017-11-28 | SRM 724 | 1 | 74 | 134.69 | 0.03 | 21 | 2477 | 2041 | -18 | 1411 | 1321 |
| 1 | 2017-09-26 | SRM 721 | 2 | 41 | 179.73 | 2.13 | 423 | 2456 | 2199 | 229 | 1429 | 1288 |