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Blitz:
Individual Calculations January 2017 |
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| Alfaro Alpizar, Carlos Total change: -20.80 | |   |
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| Tercer Sotanazo Relampago | San Jose | CRC | 2016-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1423 | 1.00 | 7 | -1.04 | 20 | -20.80 | |
|  Maynard Salazar, Francis | | | 1823 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Zeledon Perez, Edgar | | | 1553 | CRC | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Thames Montero, Jorge | | | 1720 | CRC | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Frater Gonzalez, Gabriel | | | 1210 | CRC | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Mendez Orozco, Fernando A | | | 1452 | CRC | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Quiros Cajina, Allan | | | 1689 | CRC | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Vaglio Mattey, Emanuel | | | 1823 * | CRC | 0.00 | 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) | | |
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