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Individual Calculations April 2020 |
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| Sloniewska, Alicja Total change: 83.82 | |   |
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| 225th YMCA Winter 2020-B | Warszawa | POL | 2020-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1728 | 1683 | 6.50 | 11 | 1.65 | 33 | 54.45 | |
|  Omar, Mohamed | | | 1834 | EGY | 0.00 | 1 | -0.30 | 33 | -9.90 | |  Potocki, Karol | | | 1845 | POL | 0.50 | 1 | 0.21 | 33 | 6.93 | | | Safanowski, Tomasz | | | 1834 | POL | 1.00 | 1 | 0.70 | 33 | 23.10 | | | Dabrowski, Leszek | | | 1598 | POL | 1.00 | 1 | 0.38 | 33 | 12.54 | | | Kalejta, Arkadiusz | | | 1774 | POL | 0.00 | 1 | -0.38 | 33 | -12.54 | | | Szukalski, Antoni | | | 1752 | POL | 0.50 | 1 | 0.10 | 33 | 3.30 | | | Kasperski, Marcin | | | 1647 | POL | 0.50 | 1 | -0.05 | 33 | -1.65 | | | Mazurek, Jerzy | | | 1672 | POL | 0.50 | 1 | -0.02 | 33 | -0.66 | | | Kwiek, Janusz | | | 1549 | POL | 0.50 | 1 | -0.18 | 33 | -5.94 | | | Sypula, Krzysztof | | | 1667 | POL | 1.00 | 1 | 0.48 | 33 | 15.84 | | | Poniewierski, Piotr | | | 1837 | POL | 1.00 | 1 | 0.71 | 33 | 23.43 | |
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) | | | | DRUZYNOWE MISTRZOSTWA WOJEWODZTWA SWIETOKRZYSKIEGO - III LIGA 2020 Round 1-4 | Ostrowiec Swietokrzyski, Kielce | POL | 2020-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 1723 | 0.50 | 2 | -0.24 | 33 | -7.92 | |
| | Przepiora, Anna | | | 1729 | POL | 0.50 | 1 | 0.01 | 33 | 0.33 | | | Pomagalski, Marcin | | | 1916 | POL | 0.00 | 1 | -0.25 | 33 | -8.25 | |
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) | | | | Indywidualne Mistrzostwa Polski Juniorow D16 | Szklarska Poreba | POL | 2020-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1739 | 1723 | 5.00 | 8 | 1.13 | 33 | 37.29 | |
| | Grzyb, Anna | | | 1404 | POL | 1.00 | 1 | 0.13 | 33 | 4.29 | | | Jedrzejko, Martyna | | | 1597 | POL | 0.50 | 1 | -0.17 | 33 | -5.61 | | | Rozumek, Paulina | | | 1323 * | POL | 1.00 | 1 | 0.08 | 33 | 2.64 | | | Marcinczyk, Monika | | wc | 2009 | POL | 1.00 | 1 | 0.84 | 33 | 27.72 | | | Goraj, Barbara | | wc | 2115 | POL | 0.50 | 1 | 0.42 | 33 | 13.86 | | | Hertlein, Irena | | | 1910 | POL | 1.00 | 1 | 0.74 | 33 | 24.42 | | | Dylag, Emilia | | | 2083 | POL | 0.00 | 1 | -0.10 | 33 | -3.30 | | | Lochina, Justyna | | | 1467 | POL | 0.00 | 1 | -0.81 | 33 | -26.73 | | | * 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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