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Individual Calculations February 2019 |
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| Wieczorek, Mikolaj Total change: 30.00 | |   |
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| Turniej Noworoczny - FIDE OPEN | Wroclaw | POL | 2018-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1702 | 1685 | 2.50 | 5 | 0.12 | 40 | 4.80 | |
|  Tarkowski, Bartosz | | | 1335 | POL | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Marko, Piotr | | | 1823 | POL | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Pietraszko, Jakub | | | 1727 | POL | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Krygiel, Konrad | | | 1596 | POL | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Piotrowski, Pawel | | | 2028 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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) | | | | III Dolnoslaska Liga Szachowa 2018/2019 Round 6-7 | Dolnoslaskie | POL | 2019-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1685 | 1636 | 1.50 | 2 | 0.63 | 40 | 25.20 | |
| | Sitek, Pawel | | | 1636 | POL | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Pietraszko, Jakub | | | 1734 | POL | 1.00 | 1 | 0.63 | 40 | 25.20 | |
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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