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Individual Calculations September 2021 |
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| Wartenberg, Alexander Total change: -4.40 | |   |
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| 33. Kieler Open 2021 | Kiel | GER | 2021-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1600 | 1424 | 2.00 | 6 | 0.07 | 40 | 2.80 | |
|  Krieglstein, Marcel | | | 1824 * | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Lu, Siyuan | | | 1824 * | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Heutling, Elina | | | 1824 * | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Wang, Kaiwen | | | 1068 | GER | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Sauer, Tim | | | 1767 | GER | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Bruehl, Rainer | | | 1293 | GER | 1.00 | 1 | 0.32 | 40 | 12.80 | | | * 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) | | | | Deutsche Jugendmeisterschaft 2021 U10 | Willingen | GER | 2021-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1291 | 1424 | 4.50 | 7 | -0.18 | 40 | -7.20 | |
| | Zhang, Yibo | | | 1313 | GER | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Rodriguez Klasen, Ennio | | | 1341 | GER | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Mandalka, Justus | | | 1440 | GER | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Merenda, Lukas-Benedikt | | | 1222 | GER | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Radeke, Timothy | | | 1168 | GER | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Herrmann, Arthur | | | 1189 | GER | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Peglau, Paul David | | | 1364 | GER | 1.00 | 1 | 0.42 | 40 | 16.80 | |
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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