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Rapid:
Individual Calculations January 2024 |
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| Gruszczynski, Miroslaw Total change: 32.00 | |   |
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| XIX Ogolnopolski Mikolajkowy Turniej Szachowy dla dzieci Grupa C (do lat 13) | Gliwice | POL | 2023-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1208 | 1102 | 0.00 | 2 | -0.77 | 40 | -30.80 | |
|  Pierchala, Anna | | | 1007 | POL | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Reterski, Wiktor | | | 1409 | POL | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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) | | | | MEMORIAL SZACHOWY im. Dziewieciu z Wujka - U14 | Chorzow | POL | 2023-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1278 | 1102 | 0.50 | 3 | -0.46 | 40 | -18.40 | |
| | Rusiecki, Katarzyna | | | 1557 | POL | 0.00 | 1 | -0.06 | 40 | -2.40 | |  Mirecka, Julia | | | 1162 | POL | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Stanczyk, Jakub | | | 1114 | POL | 0.00 | 1 | -0.48 | 40 | -19.20 | |
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) | | | | II Gliwicki Festiwal Szachowy: E - Rapid Open | Gliwice | POL | 2023-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1467 | 1102 | 3.00 | 8 | 2.03 | 40 | 81.20 | |
| | Kaminska, Zuzanna | | | 1658 | POL | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Butanowicz, Rafal | | | 1359 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Wieckowski, Igor | | | 1351 | POL | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Mostowski, Boguslaw | | | 1581 | POL | 1.00 | 1 | 0.95 | 40 | 38.00 | | | Sadzikowski, Marian | | | 1574 | POL | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Hasinski, Sebastian | | | 1472 | POL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Mucha, Krzysztof | | | 1276 | POL | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Balis, Sebastian | | | 1468 | POL | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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) | | |
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