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Individual Calculations June 2023 |
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| Decoster, Frederic Total change: -15.20 | |   |
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| Belgian Interclubs 2022-2023 Ronde 11 | Various Places | BEL | 2023-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 2310 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
|  Van Steenkiste, Luc | | | 1910 * | BEL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | 15th BPB Limburg Open 2023 Group A | Maastricht | NED | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2164 | 2310 | 4.00 | 7 | -0.84 | 20 | -16.80 | |
|  De Boer, Bas | | | 2192 | NED | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Weller, Manuel | | | 2235 | GER | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Wecker, Martin | | | 2126 | GER | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Labruyere, Roger | | | 2168 | NED | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Tabak, Stefan | f | | 2165 | NED | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Thakoerdien, Jerrel | | | 2160 | NED | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Smeets, Kobe | | | 2105 | NED | 0.50 | 1 | -0.26 | 20 | -5.20 | |
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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