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Individual Calculations October 2021 |
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| Zapata, Reynaldo Total change: 4.00 | |   |
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| 3er. Clasificatorio Nacional Mayores Absoluto 2021 | La Paz | BOL | 2021-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1681 | 1659 | 2.50 | 5 | 0.20 | 20 | 4.00 | |
|  Ferrufino, Boris | c | | 2059 * | BOL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Alcon Apaza, Carlos Daniel | | | 1263 | BOL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Antezana Choquechambi, Jose Ervin | | | 1259 * | BOL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Aguilar, Pedro | | | 1946 | BOL | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Tapia, Mauricio | | | 1876 | BOL | 0.50 | 1 | 0.28 | 20 | 5.60 | | | * 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) | | |
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