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Individual Calculations March 2020 |
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| Grochowski, Michal Total change: 30.80 | |   |
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| IV Ogolnopolski Turniej Szachowy o Mistrzostwo Gminy Koscielec 2020 | Koscielec | POL | 2020-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1713 | 1698 | 5.50 | 9 | 1.27 | 40 | 50.80 | |
|  Wilangowski, Olivier | | | 1298 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Wojdak, Jan | | | 1998 | POL | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Wypych, Dominik | | | 2095 | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Smietanska, Wiktoria | c | | 1765 | POL | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Kwiatkowski, Jacek | | | 1841 | POL | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Wojdak, Karol | | | 1467 | POL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Paprocki, Antoni | | | 1861 | POL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Biniak, Zuzanna | | | 1298 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Mocny, Tomasz | | | 1790 | POL | 1.00 | 1 | 0.63 | 40 | 25.20 | | | * 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) | | | | III Wielkopolska Liga Juniorów 2020 Round 5-9 | Ostrow Wielkopolski | POL | 2020-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1549 | 1760 | 3.00 | 5 | -0.65 | 40 | -26.00 | |
| | Korzystka, Wiktor | | | 1360 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Szczepanski, Grzegorz | | | 1481 | POL | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Cichon, Ludwik | | | 1360 * | POL | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Grzegorski, Michal | | | 1717 | POL | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Kukorowski, Jan | | | 1826 | POL | 1.00 | 1 | 0.59 | 40 | 23.60 | | | * 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) | | | | Wielkopolska III Liga Szachowa 2019/2020 Round 8-9 | Poznan | POL | 2020-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 1760 | 1.00 | 2 | 0.15 | 40 | 6.00 | |
| | Ciesielski, Marceli | | | 1752 | POL | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Kaluzny, Tomasz | | | 1875 | POL | 0.50 | 1 | 0.16 | 40 | 6.40 | |
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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