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Rapid:
Individual Calculations October 2023 |
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| Kowalski, Witold Total change: 37.10 | |   |
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| LIX Turniej o Puchar Kawki (FIDE) | Warszawa | POL | 2023-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1422 | 1717 | 4.00 | 7 | -1.57 | 35 | -54.95 | |
|  Heller, Tymoteusz | | | 1104 | POL | 1.00 | 1 | 0.02 | 35 | 0.70 | |  Jozefowicz, Krzysztof | | | 1448 | POL | 1.00 | 1 | 0.17 | 35 | 5.95 | | | Jedrusik, Adam | | | 1926 | POL | 0.00 | 1 | -0.23 | 35 | -8.05 | | | Dziolko, Wiktor | | | 1487 | POL | 0.00 | 1 | -0.79 | 35 | -27.65 | | | Rzeszotarski, Dariusz | | | 1314 | POL | 0.00 | 1 | -0.92 | 35 | -32.20 | | | Kocwin, Tomasz | | | 1317 * | POL | 1.00 | 1 | 0.08 | 35 | 2.80 | | | Marks, Jaroslaw | | | 1358 | POL | 1.00 | 1 | 0.10 | 35 | 3.50 | | | * 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) | | | | Szansa Chess Open Rapid 2023 | Warszawa | POL | 2023-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2069 | 1717 | 3.00 | 5 | 2.39 | 35 | 83.65 | |
| | Jarocka, Liwia | f | wf | 1990 | POL | 1.00 | 1 | 0.83 | 35 | 29.05 | | | Malicka, Maria | f | wg | 2176 | POL | 0.00 | 1 | -0.05 | 35 | -1.75 | | | Sanz Losada, Victoriano | c | | 1944 | ESP | 1.00 | 1 | 0.79 | 35 | 27.65 | | | Goslawski, Michal | | | 2036 | POL | 1.00 | 1 | 0.87 | 35 | 30.45 | | | Kopczynski, Michal | c | | 2198 | POL | 0.00 | 1 | -0.05 | 35 | -1.75 | |
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) | | | | IX Otwarte Mistrzostwa Mazowsza w Szachach Szybkich o Puchar Kolei Mazowieckich | Otwock | POL | 2023-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1717 | 4.00 | 8 | 0.24 | 35 | 8.40 | |
| | Alvarado, Carlos | c | | 1962 | PER | 0.00 | 1 | -0.20 | 35 | -7.00 | | | Oles, Jan | | | 1317 * | POL | 1.00 | 1 | 0.08 | 35 | 2.80 | | | Bogdanov, Ignat | | | 2123 | UKR | 0.00 | 1 | -0.08 | 35 | -2.80 | | | Druzd, Szymon | | | 1325 | POL | 1.00 | 1 | 0.08 | 35 | 2.80 | | | Janeczko, Jakub | | | 2157 | POL | 0.00 | 1 | -0.06 | 35 | -2.10 | | | Makowiecki, Maciej | | | 1304 | POL | 1.00 | 1 | 0.07 | 35 | 2.45 | | | Borkowski, Adam | | | 1648 | POL | 1.00 | 1 | 0.40 | 35 | 14.00 | | | Kopczynski, Michal | c | | 2198 | POL | 0.00 | 1 | -0.05 | 35 | -1.75 | | | * 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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