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Individual Calculations February 2023 |
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| Molenhuis, Ties Total change: -50.80 | |   |
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| Chessfestival Groningen 2022 Compact | Groningen | NED | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1604 | 1497 | 0.50 | 5 | -1.27 | 40 | -50.80 | |
|  Moraal, Jacob | | | 1610 | NED | 0.50 | 1 | 0.15 | 40 | 6.00 | |  Eveleens, Ed | | | 1653 | NED | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Kok, Erwin | | | 1599 | NED | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Ris, Gert-Jan | | | 1607 | NED | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Gijsbers, Joop | | | 1553 | NED | 0.00 | 1 | -0.42 | 40 | -16.80 | |
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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