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 |
|---|---|---|---|
| mak11 | 4 | 2179 | 1023 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.609 | 0.629 | 0.873 | 73.8 | -10 | 145 | 1476 | 1476 | 6022 |
| initial | 0.647 | 0.647 | 0.896 | 77.9 | 2 | 169 | 1512 | 1512 | 5696 |
| Odd | 0.687 | 0.687 | 0.859 | 127.0 | 78 | 198 | 1980 | 1980 | 6006 |
| EloSRM | 0.715 | 0.715 | 0.885 | 137.2 | 55 | 215 | 2179 | 2179 | 5876 |
| SRM | 0.174 | 0.866 | 0.917 | 105.8 | -205 | 69 | 1023 | 1023 | 6242 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2013-03-14 | SRM 573 | 2 | 152 | 370.88 | 1.29 | 155 | 2179 | 5876 | 69 | 1023 | 6242 |
| 3 | 2013-02-06 | SRM 569 | 2 | 227 | 509.48 | 1.17 | 215 | 2024 | 7059 | 54 | 954 | 7005 |
| 2 | 2012-12-20 | SRM 565 | 2 | 633 | 793.75 | 0.33 | 124 | 1809 | 9193 | -95 | 900 | 7661 |
| 1 | 2009-10-17 | SRM 450 | 2 | 630 | 666.32 | 0.08 | 55 | 1685 | 6855 | -205 | 995 | 4851 |