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Blitz:
Individual Calculations February 2018 |
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| Betancourt, Jose Total change: 8.20 | |   |
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| Blitz Open de Venezuela I Edicion | Valencia | VEN | 2017-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2085 | 1927 | 2.00 | 5 | 0.41 | 20 | 8.20 | |
|  Sanchez Alvarez, Kelvin Antonio | | | 2214 | VEN | 0.50 | 1 | 0.34 | 20 | 6.80 | |  Vidal Melendez, Ismael David | f | | 2327 * | VEN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Betancourt Gutierrez, Luis Joel | | | 2026 | VEN | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Perez Rivero, Juan Jose | c | | 1740 | VEN | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Perez Camejo, Jesus | | | 2119 | VEN | 0.50 | 1 | 0.25 | 20 | 5.00 | | | * 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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