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Individual Calculations April 2020 |
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| Harstad, Christian Total change: 3.20 | |   |
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| World Senior Team Chess Championship 2020 - Open 50 plus | Prague | CZE | 2020-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 1854 | 2.50 | 6 | 0.16 | 20 | 3.20 | |
|  Kalvach, Ladislav | | | 1773 | CZE | 1.00 | 1 | 0.39 | 20 | 7.80 | |  Barron, Michael | m | | 2076 | CAN | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Jhunjhnuwala, Suresh | | | 1864 | USA | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Madalinski, Rainer | | | 1796 | GER | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Taborska, Veronika | | | 1995 | CZE | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Marsalek, Zdenek | | | 2177 | CZE | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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) | | |
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