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Individual Calculations June 2024 |
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| Koppenens, Oscar Total change: 34.00 | |   |
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| Dutch Championship 2024 - U14 | Groningen | NED | 2024-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1855 | 1893 | 3.00 | 8 | -1.41 | 40 | -56.40 | |
|  Groenewoud, Joel | | | 2030 | NED | 0.00 | 1 | -0.32 | 40 | -12.80 | |  Klein Tuente, Sam | | | 1731 | NED | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Ritzerveld, Noah | | | 2103 | NED | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Tetova, Amir | | | 1767 | NED | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Frederiks, Jesse | | | 1718 | NED | 0.50 | 1 | -0.23 | 40 | -9.20 | | | De Wit, Evan | | | 1768 | NED | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Guillaumond, Matthieu | | | 1945 | NED | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Lalkota, Sai Pranav Tejas | | | 1781 | NED | 0.50 | 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) | | | | 16th BPB Limburg Open 2024 Group B | Maastricht | NED | 2024-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1953 | 1819 | 4.50 | 7 | 2.26 | 40 | 90.40 | |
| | Van Aken, Jelmer | | | 1886 | NED | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Janse, Erik | | | 1945 | NED | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Helmond, Frans | | | 1951 | NED | 1.00 | 1 | 0.68 | 40 | 27.20 | | | De Witte, Stein | | | 1968 | BEL | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Cuyvers, Jens | | | 1975 | BEL | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Nguyen, Khoi | | | 1997 | BEL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Havermans, Jorrit | | | 1950 | NED | 0.50 | 1 | 0.18 | 40 | 7.20 | |
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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