|
Individual Calculations October 2017 |
|
|
|
| Porter, Rochelle Total change: 70.80 | |   |
|
| 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 |
| 1529 | 1436 | 3.50 | 8 | 0.42 | 40 | 16.80 | |
|  Cayon, Laura Valentina | | | 1715 | COL | 0.50 | 1 | 0.34 | 40 | 13.60 | |  Yankana, Alliyah | | | 1427 | JAM | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Ali, Amy | | | 1510 | TTO | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Medina Murgado, Lien | | | 1498 | CUB | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Blackwood, Ashanti | | | 1524 | JAM | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Perez Granados, Marian | | | 1121 | CRC | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Obregon Garcia, Roxangel | | wf | 1836 * | CUB | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Norena, Derly Jiseth | | | 1603 | COL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | * 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) | | | | Harold Chan Open 2017 | Kingston | JAM | 2017-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1679 | 1436 | 2.00 | 3 | 1.35 | 40 | 54.00 | |
| | Benjamin, Devari | | | 1818 | JAM | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Blackwood, Ashanti | | | 1524 | JAM | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Gray, Krishna | | | 1696 | JAM | 0.50 | 1 | 0.32 | 40 | 12.80 | |
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) | | |
|
