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 |
|---|---|---|---|
| badming | 4 | 2038 | 858 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.226 | 0.226 | 0.279 | 69.2 | 40 | 99 | 1770 | 1770 | 3008 |
| initial | 0.041 | 0.274 | 0.316 | 33.0 | -54 | 39 | 1235 | 1220 | 2585 |
| SRMFix | 0.030 | 0.287 | 0.314 | 42.2 | -58 | 49 | 1228 | 1210 | 2633 |
| EloSRM | 0.291 | 0.291 | 0.346 | 93.5 | 42 | 143 | 2038 | 2038 | 3468 |
| SRM | -0.288 | 0.512 | 0.592 | 115.5 | -225 | 60 | 975 | 858 | 3307 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2019-06-15 | 2019 Beijing Round | 1 | 100 | 148.59 | 0.57 | 143 | 2038 | 3468 | 60 | 858 | 3307 |
| 3 | 2019-05-29 | TCO19 SRM 759 | 2 | 153 | 184.58 | 0.27 | 113 | 1895 | 4078 | -112 | 798 | 3562 |
| 2 | 2010-06-30 | Member Single Round Match 474 | 2 | 344 | 417.86 | 0.28 | 76 | 1782 | 6172 | -65 | 910 | 5545 |
| 1 | 2010-06-17 | SRM 473 | 2 | 401 | 412.78 | 0.04 | 42 | 1706 | 6840 | -225 | 975 | 4919 |