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Individual Calculations April 2021 |
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| Urbaniak, Karol Total change: 1.20 | |   |
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| Mistrzostwa Polski Niepelnosprawnych w szachach | Karpacz | POL | 2021-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1789 | 1690 | 3.50 | 8 | 0.42 | 20 | 8.40 | |
|  Ciula, Edward | | | 1946 | POL | 1.00 | 1 | 0.81 | 20 | 16.20 | |  Jasnikowski, Zbigniew | m | | 2090 * | POL | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Nowak, Lukasz | f | | 2090 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Jurkiewicz, Krzysztof | | | 1931 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Bobrowski, Piotr | | | 1823 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Wesolowski, Tadeusz | | | 1722 | POL | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Zielinska, Aleksandra | | | 1290 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Janas, Andrzej | | | 1417 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Otwarta Liga Mazowiecka 2021 Round 7-10 | mazowieckie | POL | 2021-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1811 | 1705 | 0.00 | 1 | -0.36 | 20 | -7.20 | |
| | Pancewicz, Szymon | | | 1811 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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) | | |
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