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Individual Calculations January 2024 |
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| De Heer, Peter Total change: -17.60 | |   |
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| IV elllobregat Open Chess Tmnt 2023 Group B | Sant Boi de Llobregat (Barcelona) | ESP | 2023-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1829 | 2005 | 5.50 | 9 | -0.88 | 20 | -17.60 | |
|  Opasiak, Dustin Tennessee | | | 1683 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Escoriza Pons, Xavier | | | 1739 | ESP | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Ribon Calabia, Mariano | | | 1695 | ESP | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Nergard, Ole-Kristian | | | 1732 | NOR | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Malikova, Marjona | | wm | 2051 | UZB | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Koellner, Christof | | | 2073 | GER | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Ozuna Ramos, Kevin | | | 1840 | MEX | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Salimova, Asal | | | 1693 | UZB | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Bozorov, Javokhir | | | 1953 | UZB | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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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