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Blitz:
Individual Calculations December 2019 |
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| Estrada, Walter Total change: -31.00 | |   |
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| Campeonato Panamericano Amateur Blitz U2300 2019 | San Jose | CRC | 2019-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1652 | 1896 | 5.50 | 9 | -1.55 | 20 | -31.00 | |
|  Miranda Villalta, Jose Pablo | | | 1496 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Vargas, Rogelio | c | | 1578 | PAN | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Espitia Torres, Mateo | | | 1587 | CRC | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Avendano Porras, Rodrigo | | | 1640 | CRC | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Aponte Gomez, Edgar Patricio | | | 1700 | PER | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Blanco Rojas, Benjamin | | | 1902 | CRC | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Solano Cordero, Jorge | | | 1736 | CRC | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Salazar Gould, Melanie | | wf | 1729 | CRC | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Villegas Rodriguez, Jeremy | | | 1496 * | CRC | 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) | | |
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