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Individual Calculations October 2023 |
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| Van Egmond, Rogier Total change: 7.40 | |   |
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| Dutch Team Competition 2023-2024 - Klasse 1 Round 1 | Various | NED | 2023-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2033 | 2061 | 0.50 | 1 | -0.04 | 20 | -0.80 | |
|  Van Onselen, Paul | | | 2033 | NED | 0.50 | 1 | -0.04 | 20 | -0.80 | |
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) | | | | World Senior Team Chess Championship 2023 S65 | Struga | MKD | 2023-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2056 | 2061 | 5.00 | 9 | 0.41 | 20 | 8.20 | |
| | Quigley, Colm | | | 1903 | IRL | 0.00 | 1 | -0.71 | 20 | -14.20 | |  Afek, Yochanan | m | | 2215 | ISR | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Staechelin, Ruedi | | | 2019 | SUI | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Boudre, Jean-Pierre | m | | 2245 | FRA | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Vatter, Hans-Joachim | f | | 2221 | GER | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Stosevski, Ilija | | | 1968 | MKD | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Eriksson, Magnus 1955 | | | 1975 | SWE | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Waterfield, John W | | | 1905 | WLS | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Kratschmer, Heinz | | | 2049 | AUT | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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) | | |
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