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Individual Calculations January 2021 |
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| Starzynski, Waldemar Total change: -53.20 | |   |
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| OTS Roku Olimpizmu | Bydgoszcz | POL | 2020-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1415 | 1807 | 2.50 | 4 | -1.16 | 20 | -23.20 | |
|  Bromirska, Roksana | | | 1407 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Szymanski, Lukasz | | | 1407 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Grzechowiak, Kacper | | | 1437 | POL | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Gesicki, Zbigniew | | | 1407 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | XIV Szubin FIDE OPEN - Turniej A | Wasosz | POL | 2020-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1807 | 2.50 | 6 | -1.50 | 20 | -30.00 | |
| | Szybowicz, Piotr | | | 1928 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Maciejewski, Adam | | | 1407 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wloch, Mikolaj | | | 1772 | POL | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Szmidt, Przemyslaw | | | 1840 | POL | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Skrzypinski, Jan | | | 1545 | POL | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Wnuk, Piotr | | | 1407 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | |
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