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Rapid:
Individual Calculations January 2024 |
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| Dudek, Julia Total change: -18.40 | |   |
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| XIX Ogolnopolski Mikolajkowy Turniej Szachowy dla dzieci Grupa B (do lat 10) | Gliwice | POL | 2023-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1285 | 1097 | 0.50 | 4 | -0.55 | 40 | -22.00 | |
|  Zieba, Franciszek | | | 1192 | POL | 0.00 | 1 | -0.37 | 40 | -14.80 | |  Cichocki, Aleksander | | | 1343 | POL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Lewinski, Leon | | | 1230 | POL | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Staszczyszyn, Marta | | | 1373 | POL | 0.50 | 1 | 0.33 | 40 | 13.20 | |
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) | | | | MEMORIAL SZACHOWY im. Dziewieciu z Wujka - U10 | Chorzow | POL | 2023-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1195 | 1097 | 2.00 | 5 | 0.04 | 40 | 1.60 | |
| | Kolorz, Julia | | | 1052 | POL | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Staszczyszyn, Marta | | | 1373 | POL | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Kopia, Julian | | | 1432 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Urban, Hanna | | | 1068 | POL | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Piotrowski, Stanislaw | | | 1049 | POL | 0.00 | 1 | -0.57 | 40 | -22.80 | |
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) | | | | Puchar Slaska Juniorow w Szachach Szybkich 2023 do lat 10 | Ustron | POL | 2023-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1185 | 1097 | 2.00 | 5 | 0.05 | 40 | 2.00 | |
| | Lewinski, Leon | | | 1230 | POL | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Staszczyszyn, Marta | | | 1373 | POL | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Urban, Hanna | | | 1068 | POL | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Kupczyk, Jan | | | 1075 | POL | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Pocztowski, Franciszek | | | 1179 | POL | 1.00 | 1 | 0.61 | 40 | 24.40 | |
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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