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Individual Calculations December 2017 |
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| Ruokamo, Vesa Total change: -30.00 | |   |
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| Norrbottens Oppna DM 2017 | Haparanda | SWE | 2017-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1671 | 1577 | 0.00 | 1 | -0.37 | 40 | -14.80 | |
|  Andersson, Mats 1967 | | | 1671 | SWE | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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) | | | | Schack 64 KM 2017/18 R34 | Haparanda | SWE | 2017-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 1577 | 0.00 | 2 | -0.38 | 40 | -15.20 | |
| | Rova, Per-Olov | | | 1869 | SWE | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Salykin, Aleksandr | | | 1790 | RUS | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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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