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Rapid:
Individual Calculations March 2023 |
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| Pietrzak, Natalia Total change: -6.00 | |   |
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| GRAND PRIX Radkowa i Ziemi Klodzkiej 2023 | Scinawka Srednia | POL | 2023-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1404 | 1075 | 0.50 | 4 | -0.08 | 40 | -3.20 | |
|  Rybka, Tatiana | | | 1557 | POL | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Suszczynski, Dominik | | | 1396 | POL | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Zima, Andreas Otakar | | | 1425 | CZE | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Majocha, Tomasz | | | 1236 | POL | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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) | | | | XIII Szachowe Mistrzostwa Swidnicy - Grupa A | Swidnica | POL | 2023-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1258 | 1075 | 2.00 | 7 | -0.07 | 40 | -2.80 | |
| | Toloknow, Adam | | | 1520 | POL | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Wojtania, Ariel | | | 1170 | POL | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Janda, Piotr | | | 1496 | POL | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Wozny, Jan | | | 1204 | POL | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Jaworski, Jakub | | | 1108 | POL | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Zlotkowski, Andrzej | | | 1180 | POL | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Potapczyk, Wojciech | | | 1128 | POL | 1.00 | 1 | 0.57 | 40 | 22.80 | |
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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