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Individual Calculations April 2023 |
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| Jozefik, Aleksander Total change: -21.60 | |   |
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| Druzynowe Mistrzostwa Wojewodztwa Swietokrzyskiego Juniorow w Szachach na rok 2023 (IV liga) Round 5-8 | Kostomloty Drugie | POL | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1483 | 1609 | 2.00 | 4 | -0.54 | 40 | -21.60 | |
|  Makarov, Oleg | | | 1828 | UKR | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Pozoga, Adam | | | 1321 | POL | 0.00 | 1 | -0.84 | 40 | -33.60 | |  Choina, Jan | | | 1568 | POL | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Krajewski, Filip | | | 1215 | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |
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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