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Individual Calculations May 2019 |
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| Varbanova, Joanna Total change: 19.60 | |   |
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| GRENKE Chess Open 2019 B-Open | Karlsruhe | GER | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1660 | 1399 | 2.00 | 8 | 0.49 | 40 | 19.60 | |
|  Friedrich, Reinhard | | | 1738 | GER | 1.00 | 1 | 0.88 | 40 | 35.20 | |  Graf, Michael | | | 1799 * | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mena, Daniel | | | 1732 | SWE | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Diviney, Alan | | | 1659 | SUI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Wellenreich, Tim | | | 1589 | GER | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Mecke, Hansjoerg | | | 1609 | GER | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Schwab, Tizian | | | 1563 | GER | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Gottwald, Helmut | | | 1592 | GER | 0.50 | 1 | 0.25 | 40 | 10.00 | | | * 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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