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Blitz:
Individual Calculations December 2019 |
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| Ugarte, Reinaldo Total change: -21.00 | |   |
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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 |
| 1595 | 1844 | 6.00 | 9 | -1.05 | 20 | -21.00 | |
|  Rodriguez Retana, Sofia | | | 1444 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Cardenas Vargas, Jean Carlo | | | 1518 | CRC | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Leon, Orlando | f | | 2244 * | PAN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Calvo Campos, Adrian | | | 1558 | CRC | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Melendez Arce, Caleth | | | 1517 | CRC | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Sierra Berrocal, Gabriela | | | 1444 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ramirez Almeciga, Yenny Melisa | | | 1547 | CRC | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Guzman Hidalgo, Nicolas | | | 1591 | CRC | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Nunez Okubo, Isao | c | | 1491 | CRC | 1.00 | 1 | 0.11 | 20 | 2.20 | | | * 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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