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 |
|---|---|---|---|
| hikaru.harada | 3 | 2123 | 774 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.414 | 0.750 | 1.031 | 167.4 | -70 | 411 | 1855 | 1855 | 8002 |
| initial | 0.277 | 0.750 | 0.937 | 90.3 | -52 | 186 | 1300 | 1300 | 8181 |
| SRMFix | 0.300 | 0.774 | 0.980 | 114.4 | -112 | 192 | 1241 | 1241 | 8845 |
| EloSRM | 0.415 | 0.784 | 1.066 | 208.8 | -88 | 510 | 2123 | 2123 | 7350 |
| SRM | -0.110 | 1.076 | 1.154 | 222.0 | -423 | 120 | 777 | 774 | 9879 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2014-09-17 | SRM 633 | 2 | 297 | 1,034.20 | 1.80 | 510 | 2123 | 7350 | 120 | 774 | 9879 |
| 2 | 2011-10-13 | SRM 521 | 2 | 799 | 845.29 | -0.19 | -28 | 1613 | 11135 | -123 | 654 | 10512 |
| 1 | 2011-10-04 | SRM 520 | 2 | 953 | 811.96 | -0.36 | -88 | 1642 | 10314 | -423 | 777 | 8918 |