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Individual Calculations December 2021 |
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| Kosak, Karolina Total change: 152.40 | |   |
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| 3. Heidelberger Schachherbst - B-Turnier | Heidelberg | GER | 2021-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1651 | 1319 | 2.50 | 5 | 1.88 | 40 | 75.20 | |
|  Jahraus, Marlis | | | 1590 | GER | 1.00 | 1 | 0.83 | 40 | 33.20 | |  Koppe, Connor | | | 1668 | GER | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Ertelt, Pornchai | | | 1719 * | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Schneider, Anna | | | 1600 | GER | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Laag, Pascal Benedikt | | | 1680 | GER | 0.50 | 1 | 0.40 | 40 | 16.00 | | | * 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) | | | | Heusenstamm Sparkassen Open 2021 B | Heusenstamm | GER | 2021-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1582 | 1319 | 3.00 | 5 | 1.93 | 40 | 77.20 | |
| | Gaertner, Johannes | | | 1354 | GER | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Spelleken, Hans-Gerd | | | 1691 | GER | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Schwenk, Stefan | | | 1719 * | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Schmidt, Moritz | | | 1425 | GER | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Bigott, Martin | | | 1719 * | GER | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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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