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Individual Calculations April 2018 |
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| Madajczak, Piotr Total change: 14.80 | |   |
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| IV Dolnoslaska Liga Szachowa 2017/2018 r 12-15 | Dolny Slask | POL | 2018-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1480 | 1603 | 2.50 | 4 | -0.13 | 40 | -5.20 | |
|  Klisowski, Bartosz | | | 1324 | POL | 0.00 | 1 | -0.84 | 40 | -33.60 | |  Wolska, Marta | | | 1576 | POL | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Posluszny, Rafal | | | 1474 | POL | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Kasianczuk, Krzysztof | | | 1546 | POL | 1.00 | 1 | 0.42 | 40 | 16.80 | |
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) | | | | Mistrzostwa Krakowskiego Klubu Szachistow'2018 | Krakow | POL | 2018-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1599 | 1603 | 2.50 | 4 | 0.50 | 40 | 20.00 | |
| | Mlynek, Maksymilian | | | 1203 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Dylag, Emilia | | | 1872 | POL | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Majek, Kacper | | | 1969 | POL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Matyjaszczyk, Adrian | | | 1353 | POL | 1.00 | 1 | 0.19 | 40 | 7.60 | | | * 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) | | |
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