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Individual Calculations May 2019 |
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| Lysakowski, Piotr Total change: 97.20 | |   |
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| Szachy wiosna 2019 OPEN FIDE | Krakow | POL | 2019-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1483 | 1216 | 2.50 | 4 | 1.72 | 40 | 68.80 | |
|  Zielinski, Marcin | | | 1554 | POL | 1.00 | 1 | 0.88 | 40 | 35.20 | |  Pazdzior, Michal | | | 1616 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rainer, Piotr | | | 1450 | POL | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Natoli, Alessia | | | 1312 | POL | 1.00 | 1 | 0.63 | 40 | 25.20 | | | * 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) | | | | DMSJ I Liga Slaska Juniorow 2019 ROund 4-6 | Chorzow | POL | 2019-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1378 | 1216 | 1.00 | 1 | 0.71 | 40 | 28.40 | |
| | Celebias, Filip | | | 1378 | POL | 1.00 | 1 | 0.71 | 40 | 28.40 | |
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) | | |
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