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Individual Calculations October 2019 |
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| Middaugh, Jon S Total change: -2.40 | |   |
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| 30th NATO Chess Championships | Berlin | GER | 2019-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 1918 | 3.00 | 6 | -0.12 | 20 | -2.40 | |
|  Lakos, Nikoletta | | wg | 2226 | HUN | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Langer, Herb | | | 1751 | CAN | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Valeinis, Janis | | | 2206 | LAT | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Fielding, Michael | | | 1760 | ENG | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Bublys, Vaidotas | | | 1863 | LTU | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Sarnovska, Eira | | | 1669 | LAT | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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) | | |
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