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Individual Calculations July 2021 |
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| Zajaczkowski, Gwidon Total change: -15.20 | |   |
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| IV Liga Dolnoslaska 2020/2021 - okreg wroclawski r 3-6 | Dolny Slask | POL | 2021-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1539 | 0.50 | 3 | -0.58 | 20 | -11.60 | |
|  Nowak, Filip | | | 1762 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Demski, Michal | | | 1711 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Babijczuk, Wojciech | | | 1477 | POL | 0.50 | 1 | -0.09 | 20 | -1.80 | |
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) | | | | IV Liga Dolnoslaska 2020/2021 - okreg wroclawski r 1, 7-10 | Dolny Slask | POL | 2021-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1390 | 1539 | 2.50 | 4 | -0.18 | 20 | -3.60 | |
| | Jankowski, Aleksander | | | 1691 | POL | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Fiedorek, Kamila | | | 1145 | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Popczynska, Maja | | | 1364 | POL | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Scisla, Oliwia | | | 1360 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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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