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Individual Calculations June 2021 |
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| Gruca, Zdzislaw Total change: -50.60 | |   |
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| WIOSENNY OGOLNOPOLSKI INTEGRACYJNY TURNIEJ SZACHOWY | Wegierska Gorka | POL | 2021-05-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1395 | 1644 | 4.50 | 9 | -2.53 | 20 | -50.60 | |
|  Chojecka, Teresa | | | 1244 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kawula, Andrzej | | | 1874 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Gackowski, Marian | | | 1397 | POL | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Jalowiczor, Pawel | | | 1398 | POL | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Kudlacik, Jan | | | 1289 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Wesolowski, Lukasz | | | 1244 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Sukiennik, Oliwier | | | 1448 | POL | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Radwan, Jan | | | 1386 | POL | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Czylok, Wladyslaw | | | 1273 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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