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Individual Calculations April 2021 |
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| Wieckowski, Michal Total change: 73.60 | |   |
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| Turniej Fide w Grotece 1_2021 | Warszawa | POL | 2021-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1548 | 1531 | 3.00 | 4 | 1.00 | 40 | 40.00 | |
|  Okruch, Jaroslaw | | | 1593 | POL | 1.00 | 1 | 0.59 | 40 | 23.60 | |  Jagodzinski, Mariusz | | | 1931 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jagodzinski, Jaromir | | | 1301 | POL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Wolny, Dawid | | | 1368 | POL | 1.00 | 1 | 0.28 | 40 | 11.20 | | | * 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) | | | | Otwarta Liga Mazowiecka 2021 Round 7-10 | mazowieckie | POL | 2021-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1531 | 1.50 | 2 | 0.84 | 40 | 33.60 | |
| | Kwiecinski, Rafal | | | 1552 | POL | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Bartoszek, Michal | | | 1781 | POL | 1.00 | 1 | 0.81 | 40 | 32.40 | |
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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