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Rapid:
Individual Calculations July 2021 |
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| Oszejko, Krzysztof Total change: -28.20 | |   |
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| Grand Prix Powiatu Tczewskiego 2021 - turniej I FIDE | Tczew | POL | 2021-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1488 | 1681 | 4.00 | 8 | -1.41 | 20 | -28.20 | |
|  Parka, Milosz | | | 1166 | POL | 1.00 | 1 | 0.04 | 20 | 0.80 | |  Kot, Jerzy | f | | 1978 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Janusiewicz, Michal | | | 1388 | POL | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Ziemann, Jaroslaw | | | 1766 | POL | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Dackiewicz, Marek | | | 1665 | POL | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Wilmanowicz, Slawomir | | | 1568 | POL | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Konkol, Sandra | | | 1270 | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Blawat, Franciszek | | | 1099 | POL | 1.00 | 1 | 0.02 | 20 | 0.40 | |
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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