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Individual Calculations June 2023 |
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| Heldenbergh, Izia Total change: 13.60 | |   |
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| Individuels FEFB 2023 Open | Sambreville | BEL | 2023-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1444 | 1123 | 1.50 | 6 | 0.66 | 40 | 26.40 | |
|  Van Bael, Pascal | | | 1563 | BEL | 0.00 | 1 | -0.06 | 40 | -2.40 | |  Legros, Frederic | | | 1350 | BEL | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Romboni, Charles | | | 1489 | BEL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Raptis, Olympios | | | 1331 | BEL | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Woyave, Pascal | | | 1511 | BEL | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Frere, Eugene | | | 1422 | BEL | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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 C2 | Maastricht | NED | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1343 | 1123 | 1.00 | 5 | -0.32 | 40 | -12.80 | |
| | Van Den Berg, Michiel | | | 1375 | NED | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Brouwer, Johanna | | | 1338 | NED | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Weijgertze, Peter | | | 1660 | NED | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Harder, Cindy | | | 1157 | NED | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Wiedenbruch, Silke | | | 1184 | GER | 0.00 | 1 | -0.42 | 40 | -16.80 | |
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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