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Individual Calculations September 2018 |
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| Szczotka, Klara Total change: 81.20 | |   |
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| II Miedzynarodowy Memorial Ireny Warakomskiej - Open B | Suwalki | POL | 2018-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1840 | 1483 | 3.00 | 8 | 2.10 | 40 | 84.00 | |
|  Rak, Tomasz | | | 1883 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Jankowiak, Piotr | | | 1883 * | POL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Salah, Nadezhda | | | 1883 * | UKR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Matuszczyk, Mateusz | | | 1733 | POL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Rokita, Miroslaw | | | 1691 | POL | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Dryja, Szymon | | | 1878 | POL | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Reshetniak, Vitaliy | | | 1883 * | UKR | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Grabowski, Adam | | | 1883 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | 54th International Akiba Rubinstein Chess Festival - OPEN C | Polanica Zdroj | POL | 2018-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1542 | 1483 | 2.00 | 5 | -0.07 | 40 | -2.80 | |
| | Olsztynski, Jan | | | 1252 | POL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Krzyzosiak, Marta | | | 1622 | POL | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Filipska, Maja | | | 1616 | POL | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Kalkowski, Igor | | | 1597 | POL | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Szynalski, Bartosz | | | 1622 | POL | 0.50 | 1 | 0.19 | 40 | 7.60 | |
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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