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Individual Calculations February 2024 |
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| Nicolai, Amir Total change: -19.20 | |   |
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| Chessfestival Groningen 2023 Open A | Groningen | NED | 2023-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2209 | 2156 | 3.00 | 9 | -0.96 | 20 | -19.20 | |
|  De Winter, Arthur | f | | 2405 | NED | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Groenewoud, Joel | | | 1997 | NED | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Palchuk, Andrii | f | | 2328 | UKR | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Jaiveer, Mahendru | f | | 2294 | IND | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Elgersma, Onno | f | | 2310 | NED | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Beerdsen, Thomas | g | | 2511 | NED | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Boer, Alef | | | 2017 | NED | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Adamovics, Aleksejs | | | 2014 | LAT | 0.00 | 1 | -0.69 | 20 | -13.80 | | | De Jong, Mathijs | | | 2008 | NED | 0.50 | 1 | -0.20 | 20 | -4.00 | |
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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