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Individual Calculations January 2020 |
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| Dvorak, Arnost Total change: 9.60 | |   |
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| JCSS - Divize II 2019/2020 - skupina B r4-5 | various | CZE | 2019-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1763 | 1780 | 1.50 | 2 | 0.48 | 20 | 9.60 | |
|  Chval, Zdenek | | | 2145 | CZE | 0.50 | 1 | 0.40 | 20 | 8.00 | |  Rolinkova, Adela | | | 1380 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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