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Individual Calculations June 2023 |
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| Westendorp, Christian Total change: -29.20 | |   |
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| 35. Ruhrhalbinsel-Open | Essen | GER | 2023-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 1775 | 2.50 | 6 | -0.42 | 20 | -8.40 | |
|  Barthel, Ansgar | | | 2068 | GER | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Limbourg, Alexander | | | 1433 | GER | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Villwock, Martin | | | 2105 | GER | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Nagl, Simon | | | 1579 | GER | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Grosser, Walter | | | 1974 | GER | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Lyanguzova, Alina | | | 1559 | UKR | 0.50 | 1 | -0.28 | 20 | -5.60 | |
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) | | | | 15th BPB Limburg Open 2023 Group C1 | Maastricht | NED | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1512 | 1775 | 3.00 | 5 | -1.04 | 20 | -20.80 | |
| | Lennartz, Tim | | | 1622 | GER | 0.00 | 1 | -0.70 | 20 | -14.00 | | | De Wit, Maarten | | | 1442 | NED | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Woyave, Pascal | | | 1511 | BEL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Dumoulin, Patrick | | | 1375 * | BEL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Aravindan, Midhulan | | | 1612 | GER | 0.00 | 1 | -0.72 | 20 | -14.40 | | | * 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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