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 |
|---|---|---|---|
| A.G.Maruf | 2 | 1964 | 678 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.283 | 0.283 | 0.350 | 49.0 | -94 | -4 | 1666 | 1662 | 4121 |
| EloSRM | -0.316 | 0.316 | 0.402 | 61.3 | -115 | -8 | 1972 | 1964 | 4095 |
| SRMFix | -0.319 | 0.319 | 0.398 | 71.4 | -129 | -14 | 1071 | 1057 | 4118 |
| initial | -0.335 | 0.335 | 0.398 | 40.4 | -66 | -15 | 1134 | 1119 | 4096 |
| SRM | -0.750 | 0.750 | 0.961 | 261.0 | -454 | -68 | 746 | 678 | 3957 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2019-06-23 | TCC19 South America Prelims | 1 | 103 | 120.25 | -0.07 | -8 | 1964 | 4095 | -68 | 678 | 3957 |
| 1 | 2018-10-20 | TCO19 SRM 740 | 2 | 121 | 87.19 | -0.56 | -115 | 1972 | 3403 | -454 | 746 | 3413 |