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Individual Calculations June 2023 |
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| Boons, Patrick Total change: -26.00 | |   |
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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 |
| 2035 | 2002 | 0.50 | 1 | 0.05 | 20 | 1.00 | |
|  Butzen, Robin | | | 2035 | BEL | 0.50 | 1 | 0.05 | 20 | 1.00 | |
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) | | | | 15th BPB Limburg Open 2023 Group B | Maastricht | NED | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1854 | 2000 | 3.50 | 7 | -1.35 | 20 | -27.00 | |
|  Verheij, Dana | | | 1914 | NED | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Lopes, Samuel | | | 1746 | NED | 0.00 | 1 | -0.81 | 20 | -16.20 | | | De Witte, Stein | | | 1849 | BEL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Brand, Niels | | | 1827 | NED | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Alonso, Jose Antonio | | | 1851 | GER | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Kazarjan, Gachatur | | | 1906 | NED | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Battistelli, Fausto | | | 1882 | BEL | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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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