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 |
|---|---|---|---|
| mds2 | 2 | 2258 | 1008 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.655 | 1.107 | 1.286 | 133.3 | -54 | 212 | 1358 | 1358 | 2900 |
| Odd | 0.705 | 1.111 | 1.316 | 178.0 | -61 | 295 | 1964 | 1964 | 3032 |
| EloSRM | 0.673 | 1.130 | 1.315 | 189.9 | -81 | 299 | 2258 | 2258 | 2915 |
| SRMFix | 0.692 | 1.160 | 1.351 | 186.7 | -109 | 264 | 1355 | 1355 | 3076 |
| SRM | 0.275 | 1.243 | 1.273 | 226.0 | -322 | 130 | 1008 | 1008 | 3206 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2017-11-28 | SRM 724 | 2 | 61 | 212.77 | 1.80 | 299 | 2258 | 2915 | 130 | 1008 | 3206 |
| 1 | 2017-11-18 | SRM 723 | 2 | 224 | 197.43 | -0.46 | -81 | 1959 | 4418 | -322 | 878 | 3842 |