Individual Calculations February 2023 |
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Kooiman, Egbert Total change: -8.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Tata Steel Tienkampen 2023 | Wijk aan Zee | NED | 2023-01-20 |
Rc | Ro | w | n | change | K | K*chg | Game |
1631 | 1623 | 3.50 | 8 | -0.40 | 20 | -8.00 | |
| Metz, Bercis | | | 1602 | NED | 0.00 | 1 | -0.53 | 20 | -10.60 | | Oudejans, Martin | | | 1636 | NED | 0.50 | 1 | 0.02 | 20 | 0.40 | | Gisbert Mir, Alejandro | | | 1690 | ESP | 0.50 | 1 | 0.09 | 20 | 1.80 | | De Lagontrie, Jean | | | 1665 | FRA | 0.50 | 1 | 0.06 | 20 | 1.20 | | Van Der Beek, Simon | | | 1507 | NED | 1.00 | 1 | 0.34 | 20 | 6.80 | | Van Der Hoek, Willem | | | 1672 | NED | 0.00 | 1 | -0.43 | 20 | -8.60 | | Van Walraven, Arie | | | 1680 | NED | 1.00 | 1 | 0.58 | 20 | 11.60 | | Tjin A Lien, Ike | | | 1599 | NED | 0.00 | 1 | -0.53 | 20 | -10.60 | | 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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