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 |
|---|---|---|---|
| Emae | 3 | 1957 | 633 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.266 | 0.266 | 0.317 | 39.2 | -92 | -3 | 1684 | 1658 | 4129 |
| SRMFix | -0.273 | 0.273 | 0.342 | 57.2 | -128 | -9 | 1072 | 1028 | 4228 |
| EloSRM | -0.290 | 0.290 | 0.355 | 51.5 | -113 | -4 | 1998 | 1957 | 4116 |
| initial | -0.305 | 0.305 | 0.356 | 36.8 | -65 | -12 | 1135 | 1090 | 4201 |
| SRM | -0.578 | 0.578 | 0.762 | 189.0 | -442 | -16 | 758 | 633 | 4048 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2019-06-23 | TCC19 South America Prelims | 1 | 103 | 120.69 | -0.06 | -4 | 1957 | 4116 | -16 | 633 | 4048 |
| 2 | 2019-04-29 | SRM 757 | 2 | 104 | 107.46 | -0.25 | -37 | 1961 | 3767 | -109 | 649 | 3712 |
| 1 | 2019-04-15 | TCO19 SRM 755 | 2 | 145 | 105.80 | -0.56 | -113 | 1998 | 3071 | -442 | 758 | 3085 |