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Individual Calculations June 2021 |
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| Popczynska, Michalina Total change: 47.60 | |   |
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| Dolnoslaska Liga Juniorow 2021 | Wroclaw | POL | 2021-05-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1138 | 1091 | 1.00 | 2 | 0.13 | 40 | 5.20 | |
|  Szachniewicz, Weronika | | | 1206 | POL | 0.00 | 1 | -0.34 | 40 | -13.60 | |  Puchalska, Oliwia | | | 1069 | POL | 1.00 | 1 | 0.47 | 40 | 18.80 | |
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) | | | | Miedzynarodowy Tatrzanski Turniej Szachowy LIMBA 2021 - OPEN A | Poronin | POL | 2021-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1276 | 1091 | 3.00 | 7 | 1.06 | 40 | 42.40 | |
| | Wojdak, Karol | | | 1406 | POL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Kopaczewski, Zbigniew | | | 1367 | POL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Popczynska, Maja | | | 1294 | POL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Kawulski, Marcin | | | 1078 | POL | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Walerjan, Ada | | | 1091 | POL | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Nowak, Adam | | | 1385 | POL | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Maciejewski, Robert | | | 1311 | POL | 0.50 | 1 | 0.28 | 40 | 11.20 | |
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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