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Individual Calculations March 2019 |
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| Zychowicz, Marcin Total change: 3.60 | |   |
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| Turniej Feryjny A2 | Minsk Mazowiecki | POL | 2019-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1685 | 1840 | 3.50 | 5 | 0.13 | 20 | 2.60 | |
|  Jozwik, Michal | | | 1440 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Jedrusik, Adam | | | 1649 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Laszczak, Przemyslaw | | | 1886 | POL | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Sloniewska, Alicja | | | 1534 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Jozwik, Jacek | | | 1916 | POL | 0.50 | 1 | 0.10 | 20 | 2.00 | | | * 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 2018-2019 Round 7-10 | Warszawa | POL | 2019-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1857 | 1840 | 1.00 | 2 | 0.05 | 20 | 1.00 | |
| | Krasiewicz, Robert | | | 1954 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Sentowski, Sebastian | | | 1759 | POL | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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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