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Rapid:
Individual Calculations October 2023 |
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| Szekowski, Mateusz Total change: 40.80 | |   |
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| Polish Rapid Youth Chess Championship 2023 - B10 | Bydgoszcz | POL | 2023-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1208 | 1006 | 3.00 | 8 | 0.90 | 40 | 36.00 | |
|  Czech, Franciszek | | | 1514 | POL | 0.00 | 1 | -0.04 | 40 | -1.60 | |  Lenkov, Stanislav | | | 1153 | POL | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Gorgolewski, Igor | | | 1222 | POL | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Tanski, Jakub | | | 1091 | POL | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Koczara, Mikolaj | | | 1078 | POL | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Kochin, Oleksandr | | | 1182 | UKR | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Kupczyk, Jan | | | 1143 | POL | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Kopia, Julian | | | 1280 | POL | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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) | | | | XXIX edycja Bialostockiej Ligi Szkolnej - 1. runda do lat 10 | Bialystok | POL | 2023-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1148 | 1006 | 1.50 | 4 | 0.12 | 40 | 4.80 | |
| | Roszkowski, Filip | | | 1117 | POL | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Bankowski, Pawel | | | 1008 | POL | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Puszko, Szymon | | | 1027 | POL | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Buklaho, Ignacy | | | 1441 | POL | 0.00 | 1 | -0.06 | 40 | -2.40 | |
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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