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Rapid:
Individual Calculations October 2023 |
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| Kowalski, Dawid Total change: 18.00 | |   |
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| Polish Rapid Youth Chess Championship 2023 - B16 | Bydgoszcz | POL | 2023-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1527 | 1310 | 2.50 | 9 | -0.02 | 40 | -0.80 | |
|  Pancewicz, Szymon | | | 1816 | POL | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Garwacki, Kornel | | | 1542 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Bartnik, Michal | | | 1632 | POL | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Trochimczuk, Szymon | | | 1881 | POL | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Dyl, Piotr | | | 1200 | POL | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Golebiowski, Piotr | | | 1432 | POL | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Skiba, Igor | | | 1535 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Tanski, Wojciech | | | 1105 | POL | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Przedpelski, Bartosz | | | 1597 | POL | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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) | | | | XIV Otwocki Turniej Szachowy FIDE | Otwock | POL | 2023-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1469 | 1310 | 3.50 | 8 | 0.47 | 40 | 18.80 | |
| | Siennicki, Gustaw | | | 1709 | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jaworowski, Andre | | | 1132 | USA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Czerwinski, Maciej | | | 1222 | POL | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Szostak, Piotr | | | 1263 | POL | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Seredyn, Dominik | | | 1706 | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Majek, Kacper | | | 2059 | POL | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Carrieri, Maurizio | | | 1540 | ITA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Bartosik, Jan | | | 1123 | POL | 1.00 | 1 | 0.26 | 40 | 10.40 | |
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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