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Individual Calculations October 2017 |
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| Yon Wong, Mai Lyng Total change: -40.40 | |   |
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| XV Festival de Ajedrez Centroamericano y del Caribe Panama 2017 Girls U-16 | Ciudad Panama | PAN | 2017-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1584 | 1682 | 4.00 | 8 | -1.01 | 40 | -40.40 | |
|  Yankana, Alliyah | | | 1427 | JAM | 1.00 | 1 | 0.19 | 40 | 7.60 | |  Ali, Amy | | | 1510 | TTO | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Medina Murgado, Lien | | | 1498 | CUB | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Perez Granados, Marian | | | 1282 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Samayoa Gomez, Maria Rene | | | 1553 | GUA | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Obregon Garcia, Roxangel | | wf | 2082 * | CUB | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Cayon, Laura Valentina | | | 1715 | COL | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Norena, Derly Jiseth | | | 1603 | COL | 0.50 | 1 | -0.11 | 40 | -4.40 | | | * 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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