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Rapid:
Individual Calculations June 2023 |
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| Londers, Jan Total change: 2.20 | |   |
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| 31st Belgian Military Chess Event 2023 | Leopoldsburg | BEL | 2023-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1770 | 1740 | 3.50 | 5 | 1.18 | 20 | 23.60 | |
|  Peeters, Yumi | | | 1340 * | BEL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Steyls, Kristof | | | 1952 | BEL | 0.50 | 1 | 0.27 | 20 | 5.40 | |  Cappon, Kaan | | | 1758 | BEL | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Steen, Kris | | | 1650 | BEL | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Rodriguez Martin, Emilio | | | 2150 | BEL | 0.00 | 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) | | | | Schaakkring De Zwarte Dame: 26ste Open Tornooi | Halle | BEL | 2023-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1736 | 1740 | 1.50 | 5 | -1.07 | 20 | -21.40 | |
| | Roelants, Samuel | | | 1446 | BEL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Stinis, Steven | | | 2099 | BEL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Sohet, Cedric | | | 1594 | BEL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Abdel-Kafi, Taha | | | 1726 | BEL | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Daenen, Serge | | | 1816 | BEL | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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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