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 |
|---|---|---|---|
| mrs_topcoder | 2 | 1987 | 368 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.260 | 0.260 | 0.292 | 55.6 | -107 | -4 | 1675 | 1670 | 3897 |
| EloSRM | -0.275 | 0.275 | 0.311 | 66.9 | -124 | -10 | 1996 | 1987 | 3830 |
| SRMFix | -0.304 | 0.304 | 0.324 | 65.3 | -98 | -33 | 1102 | 1069 | 3842 |
| initial | -0.355 | 0.355 | 0.360 | 42.8 | -50 | -36 | 1150 | 1114 | 3942 |
| SRM | -0.370 | 0.475 | 0.602 | 416.0 | -774 | -58 | 426 | 368 | 4102 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2019-10-10 | SRM 768 | 2 | 254 | 232.09 | -0.13 | -10 | 1987 | 3830 | -58 | 368 | 4102 |
| 1 | 2019-06-23 | TCC19 South America Prelims | 1 | 150 | 112.80 | -0.42 | -124 | 1996 | 3889 | -774 | 426 | 4262 |