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Individual Calculations April 2020 |
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| Jahn, Constanze Total change: -4.40 | |   |
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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 |
| 2160 | 2048 | 2.00 | 6 | -0.22 | 20 | -4.40 | |
|  Arkell, Keith C | g | | 2447 | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Ortoft, Kai | | | 1972 | NOR | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Strutinskaia, Galina | | wg | 2214 | RUS | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Schutte, Andre | | | 1827 | RSA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Bartak, Vladimir | | | 2276 | CZE | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Nemec, Pavel | | | 2224 | CZE | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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