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Individual Calculations June 2024 |
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| Grooten, Herman Total change: 4.10 | |   |
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| Weekendtoernooi Groninger Combinatie 2024 | Groningen | NED | 2024-05-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 2213 | 4.00 | 5 | -0.17 | 10 | -1.70 | |
|  Aden, Meino | | | 1933 | GER | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Ten Dam, Bram | | | 1920 | NED | 1.00 | 1 | 0.15 | 10 | 1.50 | |  Jelic, Bruno | | | 1998 | NED | 0.00 | 1 | -0.77 | 10 | -7.70 | | | De Wit, Evan | | | 1813 * | NED | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Van Den Berg, Jeroen | | | 1983 | NED | 1.00 | 1 | 0.21 | 10 | 2.10 | | | * 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) | | | | 16th BPB Limburg Open 2024 Group A | Maastricht | NED | 2024-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2168 | 2213 | 4.50 | 7 | 0.58 | 10 | 5.80 | |
| | Van Osch, Mees | f | | 2377 | NED | 0.00 | 1 | -0.28 | 10 | -2.80 | | | De Rycke, Tyani | | wf | 2096 | BEL | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Grooten, Tommy | | | 2092 | NED | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Van Batenburg, Mees | | | 2118 | NED | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Vroombout, Enrico | | | 2056 | NED | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Kopylov, Daniel | f | | 2368 | GER | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Jansen, Dirk Norbert | | | 2070 | GER | 1.00 | 1 | 0.31 | 10 | 3.10 | |
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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