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Individual Calculations February 2024 |
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| Kolijn, David Total change: 83.60 | |   |
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| Chessfestival Groningen 2023 Compact BCD | Groningen | NED | 2023-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1591 | 1450 | 3.00 | 5 | 1.43 | 40 | 57.20 | |
|  Pierik, Albert | | | 1565 | NED | 0.00 | 1 | -0.34 | 40 | -13.60 | |  Westermann, Tony | | | 1539 | NED | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Vos, Jasper | | | 1559 | NED | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Bottema, Jeroen | | | 1617 | NED | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Eveleens, Ed | | | 1674 | NED | 0.50 | 1 | 0.28 | 40 | 11.20 | |
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) | | | | Tata Steel Chess 204 - Weekend three-round event | Wijk aan Zee | NED | 2024-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1568 | 1450 | 1.00 | 1 | 0.66 | 40 | 26.40 | |
| | Post, Henk | | | 1568 | NED | 1.00 | 1 | 0.66 | 40 | 26.40 | |
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) | | |
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