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Rapid:
Individual Calculations January 2021 |
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| Kolodziejski, Piotr Total change: 17.20 | |   |
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| Druzynowe Mistrzostwa Dolnego Slaska Juniorow w Szachach Szybkich 2020 | Kielczow | POL | 2020-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1299 | 1542 | 4.50 | 6 | 0.14 | 20 | 2.80 | |
|  Marek, Grzegorz | | | 1256 | POL | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Hebdowski, Jeremi | | | 993 | POL | 1.00 | 1 | 0.03 | 20 | 0.60 | |  Butkiewicz, Piotr | | | 1301 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Demski, Michal | | | 1647 | POL | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Wnukowski, Igor | | | 999 | POL | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Grot, Blazej | c | | 1600 | POL | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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) | | | | Mistrzostwa Dolnego Slaska w Szachach Szybkich 2020 | Kielczow | POL | 2020-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1554 | 1542 | 4.00 | 7 | 0.72 | 20 | 14.40 | |
| | Fiedorek, Michal | f | | 1867 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Kulczycka, Zofia | | | 1177 | POL | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Kultucki, Arkadiusz | | | 990 | POL | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Grzesik, Stanislaw | | | 1301 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Wasylkiewicz, Andrzej | | | 1797 | POL | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Kossobudzki, Robert | | | 2004 | POL | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Klintsevich, Andrei | | | 1744 | BLR | 1.00 | 1 | 0.76 | 20 | 15.20 | |
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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