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Individual Calculations January 2019 |
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| Lescano, Natanael Total change: 16.80 | |   |
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| Semifinal Argentina Amateur "Club de Aj. Social Cosquin" | Cosquin | ARG | 2018-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1514 | 1321 | 1.50 | 4 | 0.42 | 40 | 16.80 | |
|  Lammers, Anton | | | 1721 * | NED | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ayala, Horacio | | | 1362 | ARG | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Costa, Jorge | | | 1514 | ARG | 1.00 | 1 | 0.75 | 40 | 30.00 | |  Florit, Rafaela | | | 1460 | ARG | 0.00 | 1 | -0.31 | 40 | -12.40 | | | * 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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