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Rapid:
Individual Calculations March 2023 |
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| Zurawinski, Hubert Total change: 29.20 | |   |
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| Grand Prix Polonii 2023 - turniej 5 | Wroclaw | POL | 2023-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1375 | 1039 | 1.50 | 6 | 0.57 | 40 | 22.80 | |
|  Sitek, Pawel | | | 1582 | POL | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Witczak, Kamil | | | 1305 | POL | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Wilgosz, Tomasz | | | 1610 | POL | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Czerwinski, Michal | | | 1294 | POL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Klapcinski, Janusz | | | 1250 | POL | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Kabarowski, Tomasz Maciej | | | 1207 | POL | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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) | | | | XIII Szachowe Mistrzostwa Swidnicy - Grupa A | Swidnica | POL | 2023-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1304 | 1039 | 1.50 | 6 | 0.16 | 40 | 6.40 | |
| | Smietanski, Marek | | | 1592 | POL | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Bednarski, Jan | | | 1171 | POL | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Stoklosa, Eryk | | | 1130 | POL | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Lisak, Jerzy | | | 1104 | POL | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Zapolska, Roksana | | | 1331 | POL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Janda, Piotr | | | 1496 | POL | 0.50 | 1 | 0.45 | 40 | 18.00 | |
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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