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Individual Calculations August 2017 |
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| Olszewski, Jerzy Total change: -13.20 | |   |
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| II MIEDZYNARODOWY FESTIWAL SZACHOWY DOBRA CHEMIA OPEN | Renska Wies | POL | 2017-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1618 | 1.50 | 5 | -0.73 | 20 | -14.60 | |
|  Jaroch, Karol | | | 2018 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Charczenko, Dominik | | | 1635 | POL | 0.00 | 1 | -0.48 | 20 | -9.60 | |  Jasik, Jerzy | | | 1365 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Paprocki, Stanislaw | | | 1696 | POL | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Wloch, Mikolaj | | | 1636 | POL | 0.50 | 1 | 0.03 | 20 | 0.60 | | | * 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) | | | | CHESS SUMMER 2017 | Poznan | POL | 2017-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1473 | 1647 | 5.00 | 7 | 0.07 | 20 | 1.40 | |
| | Korzystka, Wiktor | | | 1247 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nicikowski, Jozef | | | 1461 | POL | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Roszkiewicz, Zofia | | | 1247 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Opolski, Wojciech | | | 1492 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Lewandowski, Witold | | | 1411 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Kozlowski, Tomasz | | | 1933 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Walkowski, Jonasz | | | 1517 | POL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | * 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) | | |
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