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Individual Calculations April 2021 |
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| Lajdamik, Anna Total change: -78.00 | |   |
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| Druzynowe Mistrzostwa Slaska Seniorow - I Liga Round 1-6 | Chorzow | POL | 2021-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1523 | 1228 | 0.00 | 3 | -0.54 | 40 | -21.60 | |
|  Palka, Aleksandra | | | 1313 | POL | 0.00 | 1 | -0.38 | 40 | -15.20 | |  Krajewska, Katarzyna | | | 1628 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Obrochta, Lena | | | 1628 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | Indywidualne Mistrzostwa Polski Juniorow D16 2021 | Szklarska Poreba | POL | 2021-03-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1367 | 1206 | 1.00 | 8 | -1.41 | 40 | -56.40 | |
| | Arciszewska, Zuzanna | | | 1536 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Gaczol, Julia | | | 1449 | POL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Labedz, Gabriela | | | 1399 | POL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Luniewska, Daria | | | 1410 | BLR | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Czerwinska, Oliwia | | | 1428 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Kulpa, Karolina | | | 1200 | POL | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Kaznowska, Kinga | | | 1100 | POL | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Garbowska, Maja | | | 1416 | POL | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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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