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 |
|---|---|---|---|
| algorithmist2 | 2 | 2376 | 1271 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.358 | 0.617 | 0.713 | 118.5 | -83 | 154 | 1354 | 1271 | 2027 |
| SRMFix | 0.798 | 0.816 | 1.141 | 168.2 | -3 | 333 | 1533 | 1530 | 2501 |
| initial | 0.834 | 0.834 | 1.165 | 100.4 | 2 | 198 | 1401 | 1401 | 2888 |
| EloSRM | 0.832 | 0.840 | 1.182 | 190.3 | 7 | 374 | 2376 | 2376 | 2546 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2017-08-24 | SRM 720 | 1 | 153 | 192.85 | -0.01 | 7 | 2376 | 2546 | -83 | 1271 | 2027 |
| 1 | 2016-12-29 | SRM 704 | 2 | 78 | 248.51 | 1.67 | 374 | 2369 | 3123 | 154 | 1354 | 1925 |