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Individual Calculations August 2017 |
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| Ptacek, Jan Total change: 58.00 | |   |
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| CZECH OPEN 2017 - C - open rating tournament | Pardubice | CZE | 2017-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1833 | 1706 | 4.50 | 9 | 1.45 | 40 | 58.00 | |
|  Abdalla, Yahya Alhammadi | | | 1322 | UAE | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Mezlik, Stanislav | | | 1939 | CZE | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Zahalka, Jan | | | 1938 | CZE | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Naftalin, Solomon | | | 1951 | ISR | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Kazantsev, Valentin | | | 1993 | BLR | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Petkevich, Denis | | | 1907 | RUS | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Bobak, Martin | | | 2005 | SVK | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Brenninger, Daniel | | | 2018 | ITA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Weidenhoefer, Max | | | 1428 | GER | 1.00 | 1 | 0.17 | 40 | 6.80 | |
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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