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Individual Calculations September 2020 |
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| Kasperek, Ryszard Total change: -22.80 | |   |
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| Presov OPEN 2020 | Presov | SVK | 2020-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2022 | 2202 | 6.00 | 7 | 1.01 | 20 | 20.20 | |
|  Sukovsky, Igor | | | 1802 * | SVK | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Steiniger, Florian | | | 1889 | SVK | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Jursa, Branislav | | | 1989 | SVK | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Pacholsky, Martin | | | 2008 | SVK | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Kardis, Benjamin | | | 2042 | SVK | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Hasterok, Mateusz | | | 2056 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Lewtak, Damian | m | | 2365 | POL | 0.50 | 1 | 0.22 | 20 | 4.40 | | | * 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) | | | | 56th Akiba Rubinstein Chess Festival - Open A | Polanica-Zdroj | POL | 2020-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 2202 | 4.50 | 9 | -2.15 | 20 | -43.00 | |
| | Polak, Michal | | | 1878 | POL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Siekanska, Maria | | | 1845 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Butkiewicz, Lukasz | m | | 2400 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Majocha, Piotr | | | 1972 | POL | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Jachym, Adam | | | 2042 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Betkowski, Andrzej | | | 2044 | POL | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Czarniecka, Aleksandra | | | 2043 | POL | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Rog, Bartlomiej | | | 1862 | POL | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Hertlein, Irena | | | 1905 | POL | 1.00 | 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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