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Individual Calculations February 2019 |
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| Marko, Piotr Total change: -13.60 | |   |
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| Turniej Noworoczny - FIDE OPEN | Wroclaw | POL | 2018-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1564 | 1823 | 3.50 | 5 | -0.53 | 20 | -10.60 | |
|  Hamer, Tadeusz | | | 1423 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Wieczorek, Mikolaj | | | 1685 | POL | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Demski, Michal | | | 1487 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Wojcik, Grzegorz | | | 1628 | POL | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Krygiel, Konrad | | | 1596 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | * 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) | | | | III Dolnoslaska Liga Szachowa 2018/2019 Round 6-7 | Dolnoslaskie | POL | 2019-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2125 | 1823 | 0.00 | 1 | -0.15 | 20 | -3.00 | |
| | Osinski, Emil | | | 2125 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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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