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Individual Calculations September 2020 |
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| Jankowski, Igor Total change: -17.20 | |   |
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| 56th Akiba Rubinstein Chess Festival - Open E | Polanica-Zdroj | POL | 2020-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1374 | 1606 | 6.50 | 9 | -0.43 | 40 | -17.20 | |
|  Klisowski, Szymon | | | 1206 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Zielinska, Aleksandra | | | 1383 | POL | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Liskiewicz, Jakub | | | 1468 | POL | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Jaskiewicz, Kacper | | | 1381 | POL | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Samol, Julia | | | 1294 | POL | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Jaroszuk, Kacper | | | 1206 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Zakrzewicz, Kacper | | | 1374 | POL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Wisniewski, Szymon | | | 1679 | POL | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Kopestynski, Michal | | | 1378 | POL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | * 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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