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 |
|---|---|---|---|
| adiamartya | 4 | 1946 | 632 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.151 | 0.639 | 0.839 | 111.0 | -88 | 264 | 1982 | 1946 | 9062 |
| SRMFix | 0.104 | 0.661 | 0.832 | 96.7 | -109 | 184 | 1216 | 1181 | 9244 |
| initial | 0.069 | 0.663 | 0.808 | 79.8 | -49 | 176 | 1280 | 1233 | 8713 |
| SRM | -0.189 | 0.898 | 1.034 | 211.5 | -447 | 139 | 753 | 632 | 10992 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2015-01-24 | SRM 647 | 2 | 574 | 457.43 | -0.33 | -36 | 1946 | 9062 | -51 | 632 | 10992 |
| 3 | 2014-07-10 | SRM 627 | 2 | 274 | 819.06 | 1.58 | 264 | 1982 | 8941 | 139 | 683 | 11217 |
| 2 | 2014-06-28 | SRM 626 | 2 | 950 | 831.55 | -0.29 | -56 | 1718 | 12729 | -209 | 544 | 12450 |
| 1 | 2014-05-10 | SRM 620 | 2 | 957 | 822.47 | -0.35 | -88 | 1774 | 11546 | -447 | 753 | 10164 |