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Rapid:
Individual Calculations December 2023 |
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| Pera, Adam Total change: -8.20 | |   |
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| Turniej Szachowy z okazji Jubileuszu 65-lecia Spoldzielni Mieszkaniowej Osiedle Mlodych w Poznaniu OPEN FIDE | Poznan | POL | 2023-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 1778 | 5.00 | 8 | 0.45 | 20 | 9.00 | |
|  Andrzejewski, Pawel | | | 1378 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Poltorak, Sebastian | f | | 2153 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Kabzinski, Jan | | | 1538 | POL | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Kostecka, Marika | | wc | 1699 | POL | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Stachowiak, Slawomir | | | 1688 | POL | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Kucza, Karol | f | | 2354 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Marcinkowski, Wojciech | | | 1455 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Piotrowski, Daniel | | | 1694 | POL | 0.50 | 1 | -0.12 | 20 | -2.40 | | | * 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) | | | | GRENKE OPEN im. Andrzeja Ryfy, zgloszony do Fide | Poznan | POL | 2023-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1552 | 1778 | 6.00 | 9 | -0.86 | 20 | -17.20 | |
| | Kostka, Eryk | | | 1378 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Spizewski, Mikolaj | | | 1483 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Chojnacki, Krzysztof | m | | 2220 | POL | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Nowicki, Bartosz | | | 1518 | POL | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Nowicki, Franciszek | | | 1374 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rychlik, Michal | | | 1553 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Martynow, Jacek | | | 1352 | POL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Garwacki, Kornel | | | 1502 | POL | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Bilochenko, Matvii | | | 1588 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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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