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Individual Calculations June 2023 |
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| De Reese, Elias Total change: -31.60 | |   |
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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 |
| 1997 | 1966 | 0.00 | 1 | -0.46 | 40 | -18.40 | |
|  Damlakhi, Mahmoud | | | 1997 | BEL | 0.00 | 1 | -0.46 | 40 | -18.40 | |
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 |
| 1858 | 2010 | 4.50 | 7 | -0.33 | 40 | -13.20 | |
| | Slanina, Aaron | | | 1914 | GER | 0.00 | 1 | -0.63 | 40 | -25.20 | |  Kastelijn, Twan | | | 1873 | NED | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Groenewoud, Joel | | | 1890 | NED | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Verhoeff, Jan | | | 1640 | NED | 1.00 | 1 | 0.10 | 40 | 4.00 | | | De Vries, Leon | | | 1855 | NED | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Bondarchuk, Vadim | | | 1891 | GER | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Bik, Wouter | | | 1945 | NED | 0.00 | 1 | -0.59 | 40 | -23.60 | |
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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