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Individual Calculations April 2024 |
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| Etut, Filbert Total change: 52.40 | |   |
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| Otwarta Liga Mazowiecka 2024 Round 7-10 | Mazowsze | POL | 2024-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 1763 | 0.50 | 1 | 0.13 | 40 | 5.20 | |
|  Sokolowski, Marek | | | 1861 | POL | 0.50 | 1 | 0.13 | 40 | 5.20 | |
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) | | | | Osme Urodziny Szachowej Dwojki - grupa A | Grodzisk Mazowiecki | POL | 2024-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1763 | 3.50 | 5 | 1.18 | 40 | 47.20 | |
| | Wisniewska, Blanka | | | 1580 | POL | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Korczakowski, Michal | | | 1633 | POL | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Chomczyk, Marek | | | 2163 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Zydok, Ignacy | | | 1639 | POL | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Adamski, Jan | m | | 2063 | POL | 0.50 | 1 | 0.35 | 40 | 14.00 | | | * 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) | | |
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