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Rapid:
Individual Calculations June 2021 |
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| Derejczyk, Mateusz Total change: 5.80 | |   |
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| Regionalny turniej szachowy o Puchar Wojta Gminy Rabino 2021 | Rabino | POL | 2021-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1523 | 1516 | 3.00 | 6 | 0.09 | 20 | 1.80 | |
|  Kowalik, Bartosz | | | 1630 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | |  Laufer, Jan | | | 1308 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Mrozewicz, Ryszard | | | 1320 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Bochniak, Franciszek | | | 1665 | POL | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Walawicz, Jerzy | | | 1607 | POL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Adamczyk, Kordian | | | 1609 | POL | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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) | | | | Otwarte Druzynowe Mistrzostwa Wojewodztwa Zachodniopomorskiego w szachach szybkich | Choszczno | POL | 2021-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1392 | 1516 | 4.00 | 6 | 0.20 | 20 | 4.00 | |
| | Zareba, Piotr | | | 1144 | POL | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Laszewski, Kazimierz | | | 1477 | POL | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Jezikowska, Nadzieja | | | 1357 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Lewek, Jakub | | | 1141 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Krzywnicka, Maria | | | 1700 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Kucharski, Tadeusz | | | 1534 | POL | 1.00 | 1 | 0.53 | 20 | 10.60 | |
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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