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Individual Calculations December 2017 |
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| Ivanyuhin, Valeri Total change: -13.40 | |   |
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| Div II 3 2017-18 R12 | Sweden | SWE | 2017-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1871 | 1611 | 0.00 | 1 | -0.18 | 20 | -3.60 | |
|  Sandberg, Philip | | | 1871 | SWE | 0.00 | 1 | -0.18 | 20 | -3.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Hasselbacken Chess Open 2017 lang | Stockholm | SWE | 2017-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1593 | 1614 | 1.50 | 4 | -0.49 | 20 | -9.80 | |
|  Wiman, Daniel | | | 1682 | SWE | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Knoppel, Bjorn | | | 1777 | SWE | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Radon, Vida | | | 1214 * | SWE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ivarsson, Daniel | | | 1700 | SWE | 0.00 | 1 | -0.38 | 20 | -7.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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