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Individual Calculations February 2023 |
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| Macai, Ioan Total change: 9.60 | |   |
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| Open Brussels Winter 2023 Rounds 1-3 | Brussels | BEL | 2023-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1565 | 1696 | 2.00 | 3 | 0.08 | 20 | 1.60 | |
|  Corteville, Fabien | | | 1296 * | BEL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Vos, Rik | | | 2009 | NED | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Castiau, Julien | | | 1390 | BEL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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) | | | | Triathlon 2023 - Parties Lentes | Anderlues | BEL | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1702 | 1696 | 2.00 | 3 | 0.40 | 20 | 8.00 | |
| | Raptis, Olympios | | | 1403 | BEL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Vansilliette, Louis | | | 1554 | BEL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | De Villers, Mourad | | | 2149 | BEL | 0.00 | 1 | -0.06 | 20 | -1.20 | |
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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