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Individual Calculations July 2017 |
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| Demski, Jan Total change: -13.40 | |   |
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| NOWA SZANSA FIDE grupa B2 | Konin | POL | 2017-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1239 | 1170 | 1.00 | 4 | -0.67 | 20 | -13.40 | |
|  Michno, Mateusz | | | 1017 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Struglinski, Zenon | | | 1481 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Lancuncewicz, Andrzej | | | 1220 | POL | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Jaloszynski, Ryszard | | | 1239 | POL | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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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