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Individual Calculations February 2023 |
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| Kryvenko, Daryna Total change: 174.40 | |   |
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| Chessfestival Groningen 2022 Open B | Groningen | NED | 2022-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 1522 | 5.50 | 9 | 4.36 | 40 | 174.40 | |
|  Grashuis, Aldert-Jan | | | 1833 | NED | 0.50 | 1 | 0.36 | 40 | 14.40 | |  Abma, Klaas | | | 1794 | NED | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Ritter, Uwe | | | 1855 | GER | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Konnen, Timo | | | 1865 | NED | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Bloem, Mark | | | 1902 | NED | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Kastelijn, Twan | | | 1894 | NED | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Aravindhan, Achyuth | | | 1813 | NED | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Boeren, Jurriaan | | | 1923 | NED | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Slikker, Willem | | | 1791 | NED | 0.50 | 1 | 0.33 | 40 | 13.20 | |
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) | | |
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