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Individual Calculations September 2019 |
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| Sandoval, Rivera Alejandra Total change: -5.20 | |   |
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| Panamericano de la Juventud 2019 sub 14 femenino | Guayaquil | ECU | 2019-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1354 | 1290 | 2.50 | 7 | -0.54 | 40 | -21.60 | |
|  Yellamraju, Ambica | | wc | 1690 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Oviedo Carrillo, Tamia Salome | | | 1103 | ECU | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Miranda Vargas, Analia Karen | | | 1500 | ECU | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Negron Martinez, Daianne L. | | | 1176 | PUR | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Sagastegui, Thamara | | | 1158 | ARU | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Oviedo Acosta, Paula | | | 1519 | PAR | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Lunar, Villaman Sofia | | | 1331 | MEX | 0.50 | 1 | 0.06 | 40 | 2.40 | | | * 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) | | | | X Juegos Nacionales Infantiles y Juveniles Monterrey 2019 16 Femenil | Monterrey, Nuevo Leon | MEX | 2019-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1625 | 1362 | 0.00 | 1 | -0.18 | 40 | -7.20 | |
| | Castellanos, Hernandez Lhia Itzay | | wc | 1625 | MEX | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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) | | | | 2019 NAYCC U14 Girls | Kingston | CAN | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1473 | 1362 | 3.50 | 8 | 0.59 | 40 | 23.60 | |
| | Tsukerman, Julia | | wc | 1666 | CAN | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Dsouza, Carina | | | 1265 | CAN | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Xie, Joanna Ruojin | | | 1361 | CAN | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Parikh, Ananya | | | 1471 | USA | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Szeto, Sophie | | | 1288 | USA | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Qiao, Joey | | wc | 1542 | CAN | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Shen, Isamel | | | 1550 | CAN | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Wisniowski, Natalie | | wc | 1640 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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) | | |
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