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 |
|---|---|---|---|
| rahulkhairwar | 4 | 2670 | 1285 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.718 | 1.224 | 1.846 | 105.8 | -152 | 180 | 1285 | 1285 | 1828 |
| initial | 1.212 | 1.328 | 1.958 | 159.9 | -28 | 457 | 1784 | 1784 | 1651 |
| SRMFix | 1.098 | 1.371 | 1.929 | 169.8 | -90 | 365 | 1700 | 1700 | 1784 |
| EloSRM | 1.048 | 1.392 | 1.886 | 213.6 | -69 | 384 | 2670 | 2670 | 1471 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2017-11-18 | SRM 723 | 1 | 124 | 171.04 | 0.46 | 148 | 2670 | 1471 | 74 | 1285 | 1828 |
| 3 | 2017-01-21 | SRM 706 | 2 | 15 | 179.93 | 3.58 | 384 | 2523 | 2397 | 180 | 1211 | 2890 |
| 2 | 2016-03-19 | SRM 685 | 2 | 335 | 207.72 | -0.69 | -69 | 2138 | 5050 | -152 | 1031 | 4358 |
| 1 | 2016-03-07 | SRM 684 | 2 | 189 | 336.40 | 0.83 | 253 | 2207 | 4622 | -17 | 1183 | 3416 |