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Rapid:
Individual Calculations October 2023 |
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| Boguszewski, Kacper Total change: -27.60 | |   |
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| Polish Rapid Youth Chess Championship 2023 - B12 | Bydgoszcz | POL | 2023-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1224 | 1316 | 5.00 | 9 | -0.57 | 40 | -22.80 | |
|  Niec, Ignacy | | | 1027 | POL | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Nadstoga, Oliwier | | | 1095 | POL | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Rabenda, Grzegorz | | | 1117 | POL | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Chwialkowski, Borys | | | 1155 | POL | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Kopaczewski, Mateusz | | | 1197 | POL | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Pelczarski, Wojciech | | | 1565 | POL | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Ladon, Tymoteusz | | | 1485 | POL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Businski, Jan | | | 1208 | POL | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Karcz, Nataniel | | | 1165 | POL | 0.50 | 1 | -0.20 | 40 | -8.00 | |
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) | | | | 8. Turniej Grand Prix Suwalk 2023 | Suwalki | POL | 2023-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1455 | 1316 | 2.00 | 6 | -0.12 | 40 | -4.80 | |
| | Butkiewicz, Jan | | | 1792 | POL | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Laskowski, Gabriel | | | 1141 | POL | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Butkiewicz, Hanna | | | 1226 | POL | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Palejko, Maria | | | 1432 | POL | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Sapinski, Sebastian | | | 1506 | POL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Krynicki, Filip | | | 1634 | POL | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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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