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Individual Calculations February 2023 |
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| Pronk, David Total change: 0.00 | |   |
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| Chessfestival Groningen 2022 Open C | Groningen | NED | 2022-12-21 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1476 | 0 | 4.00 | 9 | 0.00 | 1433 | | 0.00 | |
|  Van Der Leest, Karel | | | 1443 | NED | 0.00 | 1 | 0.00 | | 0.00 | | | Gohil, Viaan | | | 1426 | NED | 1.00 | 1 | 0.00 | | 0.00 | |  Van Wieren, Selmar | | | 1495 | NED | 0.00 | 1 | 0.00 | | 0.00 | | | Bakkes, Frits | | | 1564 | NED | 0.00 | 1 | 0.00 | | 0.00 | | | Rassolyrad, Farid | | | 1366 | NED | 1.00 | 1 | 0.00 | | 0.00 | | | Heijmans, Merlijn | | | 1513 | NED | 1.00 | 1 | 0.00 | | 0.00 | | | Graaff, Rob | | | 1533 | NED | 0.00 | 1 | 0.00 | | 0.00 | | | Bergshoeff, Bert | | | 1595 | NED | 0.00 | 1 | 0.00 | | 0.00 | | | Bottema, Mila | | | 1350 | NED | 1.00 | 1 | 0.00 | | 0.00 | |
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) | | |
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