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Individual Calculations February 2023 |
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| Pouw, Marcel Total change: -39.80 | |   |
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| Chessfestival Groningen 2022 Open B | Groningen | NED | 2022-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1729 | 1871 | 3.50 | 8 | -1.99 | 20 | -39.80 | |
|  Eefting, Martijn | | | 1753 | ENG | 0.50 | 1 | -0.16 | 20 | -3.20 | |  Kazarjan, Gachatur | | | 1759 | NED | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Krylov, Philippe | | | 1737 | NED | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Novak, Vjekoslav | | | 1749 | CRO | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Gerdes, Jannes | | | 1620 | GER | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Said, Omar | | | 1640 | NED | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Reinders, Joan | | | 1813 | NED | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Wierenga, Jael | | | 1762 | NED | 0.50 | 1 | -0.15 | 20 | -3.00 | |
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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