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Individual Calculations August 2017 |
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| Jarmuzek, Karolina Total change: -14.20 | |   |
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| IV WIELKOPOLSKA LIGA SENIORÓW GRUPA A-2016-2017 Round 10 | Poznan | POL | 2017-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1515 | 1753 | 0.50 | 1 | -0.30 | 20 | -6.00 | |
|  Walkowski, Jonasz | | | 1515 | POL | 0.50 | 1 | -0.30 | 20 | -6.00 | |
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) | | | | CHESS SUMMER 2017 | Poznan | POL | 2017-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1615 | 1740 | 3.50 | 6 | -0.41 | 20 | -8.20 | |
|  Lewandowski, Witold | | | 1411 | POL | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Glatty, Zbigniew | | | 1903 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Ciesielski, Marceli | | | 1482 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Paterek, Diana | | | 1529 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Kukorowski, Jan | | | 1625 | POL | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Szymanski, Leszek | | | 1738 | POL | 0.50 | 1 | 0.00 | 20 | 0.00 | |
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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