Individual Calculations February 2023 |
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Logie, Bernard Total change: -18.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Tata Steel weekendvierkampen 2023 | Wijk aan Zee | NED | 2023-01-13 |
Rc | Ro | w | n | change | K | K*chg | Game |
1835 | 1810 | 0.50 | 3 | -0.90 | 20 | -18.00 | |
| Havermans, Jorrit | | | 1820 | NED | 0.00 | 1 | -0.49 | 20 | -9.80 | | De Vroome, Ernest | | | 1828 | NED | 0.50 | 1 | 0.03 | 20 | 0.60 | | Kroot, Ad | | | 1856 | NED | 0.00 | 1 | -0.44 | 20 | -8.80 | | 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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