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 |
|---|---|---|---|
| ______h | 4 | 2246 | 899 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.006 | 0.401 | 0.423 | 66.6 | -54 | 127 | 2246 | 2246 | 2202 |
| initial | 0.118 | 0.418 | 0.457 | 50.3 | -51 | 84 | 1257 | 1257 | 2274 |
| SRMFix | 0.080 | 0.421 | 0.450 | 64.6 | -64 | 86 | 1286 | 1260 | 2370 |
| SRM | -0.191 | 0.516 | 0.544 | 85.8 | -123 | 21 | 1121 | 899 | 3027 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2019-10-10 | SRM 768 | 2 | 122 | 165.98 | 0.44 | 72 | 2246 | 2202 | 21 | 899 | 3027 |
| 3 | 2019-07-17 | SRM 763 | 2 | 70 | 59.68 | -0.59 | -54 | 2174 | 2469 | -123 | 878 | 3206 |
| 2 | 2019-05-11 | TCC19 India Qualifiers | 1 | 99 | 178.00 | -0.22 | -14 | 2227 | 2343 | -120 | 1001 | 2583 |
| 1 | 2019-05-10 | TCO19 SRM 758 | 2 | 90 | 114.34 | 0.34 | 127 | 2241 | 2270 | -79 | 1121 | 1875 |