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Blitz:
Individual Calculations December 2019 |
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| Pomarez Soza, Gerley Abraham Total change: -26.40 | |   |
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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 |
| 1558 | 1776 | 5.50 | 9 | -1.32 | 20 | -26.40 | |
|  Sierra Berrocal, Auriel | | | 1376 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ramirez Toledo, Ayleen Maribel | | | 1546 | MEX | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Alvarez Hernandez, David | | | 2100 | CRC | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Vasquez Jaen, Lourdes Lorena | | | 1401 | PAN | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Nunez Okubo, Isao | c | | 1491 | CRC | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Ramirez Almeciga, Yenny Melisa | | | 1547 | CRC | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Calvo Campos, Adrian | | | 1558 | CRC | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Melendez Arce, Caleth | | | 1517 | CRC | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Rodriguez Jimenez, Jose Daniel | | | 1490 | CRC | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * 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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