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 |
|---|---|---|---|
| LtRoyce | 2 | 1952 | 757 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.172 | 0.172 | 0.183 | 34.0 | -53 | -15 | 1967 | 1952 | 3956 |
| SRMFix | -0.194 | 0.194 | 0.198 | 41.3 | -56 | -27 | 1144 | 1117 | 3628 |
| initial | -0.223 | 0.223 | 0.223 | 26.8 | -29 | -25 | 1171 | 1146 | 3809 |
| SRM | -0.323 | 0.323 | 0.359 | 221.5 | -304 | -139 | 896 | 757 | 3869 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2018-05-26 | TCO18 Beijing | 1 | 98 | 90.89 | -0.11 | -15 | 1952 | 3956 | -139 | 757 | 3869 |
| 1 | 2017-06-24 | TCO17 China | 1 | 72 | 72.66 | -0.24 | -53 | 1967 | 4600 | -304 | 896 | 4042 |