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Individual Calculations April 2018 |
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| Janiszewska, Karolina Total change: 8.40 | |   |
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| IV WIELKOPOLSKA LIGA SENIORÓW GRUPA A-2017-2018 Round 7-8 | Poznan | POL | 2018-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1160 | 1126 | 1.00 | 1 | 0.55 | 40 | 22.00 | |
|  Niemier, Martyna | | | 1160 | POL | 1.00 | 1 | 0.55 | 40 | 22.00 | |
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) | | | | DMP - III Liga Juniorow 2018 Round 5-9 | Gniezno | POL | 2018-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1154 | 1126 | 1.50 | 4 | -0.34 | 40 | -13.60 | |
| | Pieczewska, Gabriela | | | 1211 | POL | 1.00 | 1 | 0.62 | 40 | 24.80 | |  Kierska, Pola | | | 1012 | POL | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Ullrich, Agata | | | 1233 | POL | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Niemier, Martyna | | | 1160 | POL | 0.00 | 1 | -0.45 | 40 | -18.00 | |
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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