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Rapid:
Individual Calculations September 2017 |
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| Oborski, Artur Total change: -6.80 | |   |
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| Polish Rapid Youth Chess Championship 2017 - B14 | Wroclaw | POL | 2017-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1436 | 1531 | 6.50 | 11 | -0.34 | 20 | -6.80 | |
|  Kalkowski, Igor | | | 1227 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Teclaf, Pawel | c | | 1931 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kosior, Jan | | | 1319 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Owoc, Jakub | | | 1256 | POL | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Lechman, Gabriel | | | 1346 | POL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Makos, Mateusz | | | 1234 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Wrona, Florian | | | 1284 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Niedbala, Bartlomiej | | | 1582 | POL | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Majdanski, Maksymilian | | | 1441 | POL | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Suder, Jakub | | | 1720 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Piwowarczyk, Bartlomiej | | | 1456 | POL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | * 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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