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Individual Calculations December 2017 |
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| Bai, Attila Total change: -12.80 | |   |
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| Suomi 100 veljeskansaottelu | Heinola | FIN | 2017-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2064 | 2231 | 2.00 | 3 | -0.06 | 20 | -1.20 | |
|  Pulkkinen, Kari | f | | 2225 | FIN | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Bratus, Petr P | | | 2136 | RUS | 0.50 | 1 | -0.13 | 20 | -2.60 | |  Pedmanson, Albert | | | 1831 * | EST | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | HUN Team League 1 B Div. Maroczy Geza Group 2017-2018 R 2 | Hungary East | HUN | 2017-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2173 | 2231 | 0.00 | 1 | -0.58 | 20 | -11.60 | |
| | Fekete, Albert | f | | 2173 | HUN | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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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