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Individual Calculations June 2015 |
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| Grabowski, Dariusz Total change: -25.80 | |   |
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| 1. Wielkopolska Liga Seniorów - IV Liga grupa B r3-4 | Wojewodztwo Wielkopolskie | POL | 2015-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1538 | 1753 | 0.50 | 1 | -0.27 | 20 | -5.40 | |
|  Wolender, Zdzislaw | | | 1538 | POL | 0.50 | 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) | | | | 1. Wielkopolska Liga Seniorów - IV Liga grupa B r1-2 | Wojewodztwo Wielkopolskie | POL | 2015-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1451 | 1753 | 2.00 | 2 | 0.32 | 20 | 6.40 | |
| | Demski, Jan | | | 1353 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Skurniak, Szymon | | | 1549 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 1. Wielkopolska Liga Seniorów - IV Liga grupa B r5-7 | Wojewodztwo Wielkopolskie | POL | 2015-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1353 | 1753 | 0.50 | 2 | -1.34 | 20 | -26.80 | |
| | Jedras, Adrianna | | | 1353 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Golinski, Kacper | | | 1353 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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