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 |
|---|---|---|---|
| helius.yahoolab | 1 | 1967 | 896 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.223 | 0.223 | 0.223 | 37.0 | -37 | -37 | 1681 | 1681 | 4790 |
| SRMFix | -0.232 | 0.232 | 0.232 | 55.8 | -56 | -56 | 1144 | 1144 | 4614 |
| EloSRM | -0.235 | 0.235 | 0.235 | 52.9 | -53 | -53 | 1967 | 1967 | 4600 |
| initial | -0.240 | 0.240 | 0.240 | 28.9 | -29 | -29 | 1171 | 1171 | 4608 |
| SRM | -0.480 | 0.480 | 0.480 | 304.0 | -304 | -304 | 896 | 896 | 4042 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-06-24 | TCO17 China | 1 | 72 | 72.66 | -0.24 | -53 | 1967 | 4600 | -304 | 896 | 4042 |