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Individual Calculations May 2019 |
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| Szewczuk, Aleksandra Total change: -1.20 | |   |
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| Mistrzostwa Polski Juniorow Mlodszych 2019 - Dziewczeta do lat 12 | Sielpia | POL | 2019-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1278 | 1196 | 2.50 | 7 | -0.29 | 40 | -11.60 | |
|  Roszkiewicz, Zofia | | | 1444 | POL | 0.50 | 1 | 0.31 | 40 | 12.40 | |  Szopa, Emilia | | | 1470 | POL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Staniewicz, Adrianna | | wc | 1086 | POL | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Lazniewska, Zofia | | | 1288 | POL | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Salamon, Julia | | | 1287 | POL | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Krzysztynska, Maria | | | 1029 | POL | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Grzesik, Nikola | | | 1339 | POL | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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) | | | | DMSJ I Liga Slaska Juniorow 2019 ROund 4-6 | Chorzow | POL | 2019-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1126 | 1185 | 2.00 | 3 | 0.26 | 40 | 10.40 | |
| | Tim, Anna | | | 1145 | POL | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Lajdamik, Kinga | | | 1169 | POL | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Gren, Kinga | | | 1064 | POL | 1.00 | 1 | 0.34 | 40 | 13.60 | |
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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