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 |
|---|---|---|---|
| robert_nabil | 4 | 2179 | 964 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.520 | 0.520 | 0.767 | 95.7 | 36 | 183 | 2179 | 2179 | 6514 |
| SRMFix | 0.497 | 0.562 | 0.799 | 76.2 | -24 | 167 | 1381 | 1381 | 6712 |
| initial | 0.538 | 0.568 | 0.829 | 68.4 | -5 | 170 | 1394 | 1394 | 6529 |
| SRM | -0.114 | 0.797 | 0.881 | 123.3 | -241 | 67 | 964 | 964 | 6753 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2016-02-06 | SRM 681 | 2 | 232 | ||||||||
| 3 | 2015-02-10 | SRM 649 | 2 | 179 | 443.44 | 1.31 | 183 | 2179 | 6514 | 67 | 964 | 6753 |
| 2 | 2015-01-24 | SRM 647 | 2 | 428 | 500.11 | 0.22 | 68 | 1996 | 8519 | -62 | 897 | 7655 |
| 1 | 2014-12-16 | SRM 642 | 2 | 302 | 307.40 | 0.03 | 36 | 1928 | 9348 | -241 | 959 | 7020 |