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Rapid:
Individual Calculations October 2023 |
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| Zarecki, Piotr Total change: 20.60 | |   |
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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 |
| 1361 | 1538 | 5.50 | 9 | -0.72 | 20 | -14.40 | |
|  Kanczewski, Hubert | | | 1138 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Zielinski, Tomasz | | | 1285 | POL | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Talarczyk, Ignacy | | | 1129 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Paziak, Patryk | | | 1739 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Barcikowski, Patryk | | | 1359 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Sivickis, Kornelia | | | 1531 | POL | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Chmielewski, Jakub | | | 1207 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Bartosik, Piotr | | | 1660 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Kopaczewski, Mateusz | | | 1197 | POL | 1.00 | 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) | | | | 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 |
| 1724 | 1538 | 4.50 | 8 | 1.75 | 20 | 35.00 | |
| | Kopaczewski, Adam | | | 2030 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Zeglinski, Jakub | | | 1246 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Olszewski, Marek | | | 1930 | POL | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Domeradzka, Karolina | | | 1648 | POL | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Kacprzak, Karol | f | | 2274 | POL | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Murawski, Milosz | | | 1723 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Stachowicz, Feliks | | | 1618 | POL | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Stanczak, Olaf | | | 1320 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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) | | |
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