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Individual Calculations September 2018 |
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| Sabuk, Piotr Total change: 8.50 | |   |
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| 54th International Akiba Rubinstein Chess Festival - OPEN A | Polanica Zdroj | POL | 2018-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2268 | 2377 | 6.50 | 9 | 0.85 | 10 | 8.50 | |
|  Hetzer, Volkhard | | | 1977 * | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Wisniewski, Michal | | | 2122 | POL | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Bukojemski, Adam | | | 2233 | POL | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Djuric, Stefan | g | | 2352 | SRB | 1.00 | 1 | 0.47 | 10 | 4.70 | | | Nurkiewicz, Maciej | | | 2371 | POL | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Frolov, Artur | m | | 2420 | UKR | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Lewtak, Damian | | | 2369 | POL | 0.00 | 1 | -0.51 | 10 | -5.10 | | | Kozak, Antoni | | | 2157 | POL | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Manik, Mikulas | g | | 2408 | SVK | 0.50 | 1 | 0.04 | 10 | 0.40 | | | * 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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