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Rapid:
Individual Calculations October 2023 |
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| Pocztowski, Franciszek Total change: -163.20 | |   |
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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 |
| 1083 | 1295 | 1.50 | 6 | -3.12 | 40 | -124.80 | |
|  Stogiera, Aleksander | | | 1069 | POL | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Kochanowski, Jakub | | | 1003 | POL | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Sulek, Grzegorz | | | 1145 | POL | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Ziomek, Igor | | | 1093 | POL | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Skrzypiec, Pawel | | | 1102 | POL | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Jamka, Wojciech | | | 1088 | POL | 0.00 | 1 | -0.77 | 40 | -30.80 | |
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) | | | | X SZACHOWY TURNIEJ PRZYJAZNI POLSKO-WEGIERSKIEJ - GRUPA C | Katowice | POL | 2023-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1175 | 1295 | 1.00 | 3 | -0.96 | 40 | -38.40 | |
| | Lopatka, Michal | | | 1080 | POL | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Staszczyszyn, Marta | | | 1143 | POL | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Sieniawski, Karol | | | 1301 | POL | 0.00 | 1 | -0.49 | 40 | -19.60 | |
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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