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Individual Calculations August 2023 |
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| Roos, Louis Total change: -1.70 | |   |
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| Team 2023 - Coupe de France Demi et Finale | FRANCE | FRA | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2316 | 2255 | 0.50 | 1 | 0.08 | 10 | 0.80 | |
|  Dalaud, Dorian | f | | 2316 | FRA | 0.50 | 1 | 0.08 | 10 | 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) | | | | European Senior Team Chess Championship 2023 - Section O65 | Swidnica | POL | 2023-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2088 | 2255 | 6.00 | 9 | -0.25 | 10 | -2.50 | |
| | Higgie, Charles L | | | 1924 | WLS | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Plachetka, Jan | g | | 2284 | SVK | 0.50 | 1 | 0.04 | 10 | 0.40 | |  Swierczewski, Marek | | | 2036 | POL | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Stadnicki, Andrzej | | | 1855 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Bugajski, Robert | f | | 1947 | POL | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Tompa, Janos | m | | 2287 | HUN | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Werner, Clemens | f | | 2244 | GER | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Large, Peter G | m | | 2235 | ENG | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Olesen, Poul Erik Norgaard | | | 1976 | DEN | 0.50 | 1 | -0.34 | 10 | -3.40 | | | * 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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