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Individual Calculations August 2019 |
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| Seklecki, Jakub Total change: 24.80 | |   |
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| I Ursynowski Festiwal Szachowy FIDE 2019 | Warszawa | POL | 2019-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1588 | 1312 | 2.50 | 5 | 1.59 | 40 | 63.60 | |
|  Kopaczewski, Zbigniew | | | 1496 | POL | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Grodecki, Filip | | | 1705 | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kozlinski, Marcin | | | 1473 | POL | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Szarfemberg, Pawel | | | 1556 | POL | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Shalabayev, Syrym | | | 1712 * | LTU | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | Najdorf Chess Festival gr. C | Warszawa | POL | 2019-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1329 | 1312 | 0.00 | 2 | -0.97 | 40 | -38.80 | |
| | Ptak, Ryszard | | | 1544 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Mieszkowski, Adam | | | 1113 | POL | 0.00 | 1 | -0.76 | 40 | -30.40 | |
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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