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Rapid:
Individual Calculations October 2023 |
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| Jackowski, Marcin Total change: -92.40 | |   |
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| 1. Otwarty Turniej Grand Prix Torunia Fundacja In Spe 2023-2024 - OPEN A | Torun | POL | 2023-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1225 | 1553 | 3.00 | 8 | -3.89 | 20 | -77.80 | |
|  Kulik, Lech | | | 1116 | POL | 1.00 | 1 | 0.06 | 20 | 1.20 | |  Rogaczewski, Olaf | | | 1305 | POL | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Kapuscinski, Andrzej | | | 1212 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | May, Jakub | | | 1415 | POL | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Witkowski, Szymon | | | 1199 | POL | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Gorczyca, Stanislaw | | | 1114 | POL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Chrapkowska, Alicja | | | 1287 | POL | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Kulik, Stanislaw | | | 1153 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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) | | | | Otwarty Turniej Szachowy o Puchar Posla na Sejm RP Mariusza Kaluznego 2023 | Torun | POL | 2023-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1525 | 1553 | 3.00 | 7 | -0.73 | 20 | -14.60 | |
| | Flak, Pawel | | | 2014 | POL | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Murawski, Milosz | | | 1723 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Witkowski, Szymon | | | 1199 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Stachowicz, Feliks | | | 1618 | POL | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Kopaczewski, Mateusz | | | 1197 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Polak, Aleksander | | | 1634 | POL | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Chrapkowska, Alicja | | | 1287 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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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