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 |
|---|---|---|---|
| saint1729 | 2 | 1925 | 840 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.157 | 0.157 | 0.159 | 16.9 | -23 | -10 | 1949 | 1925 | 5858 |
| initial | -0.200 | 0.200 | 0.206 | 24.1 | -30 | -18 | 1182 | 1152 | 6003 |
| SRMFix | -0.208 | 0.208 | 0.208 | 42.5 | -48 | -37 | 1152 | 1115 | 5938 |
| SRM | -0.765 | 0.765 | 0.818 | 180.0 | -250 | -110 | 950 | 840 | 5387 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2017-02-21 | SRM 709 | 2 | 202 | 264.45 | -0.18 | -23 | 1925 | 5858 | -110 | 840 | 5387 |
| 1 | 2016-04-15 | SRM 688 | 2 | 482 | 440.63 | -0.13 | -10 | 1949 | 6552 | -250 | 950 | 5086 |