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| Panamericano BLITZ de la Juventud 2019 sub 08 femenino | Guayaquil | ECU | 2019-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 955 | 1086 | 2.00 | 2 | 0.65 | 20 | 13.00 | |
|
 Guzman Vera, Xiomara Anahi | | | 949 | PER | 1.00 | 1 | 0.32 | 20 | 6.40 | |
| Rojas Salas, Rihanna Irina | | | 960 | PER | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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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| XX Open IRT Blitz Club Hermanos Rojas | Lima | PER | 2019-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1140 | 1086 | 1.00 | 8 | -2.57 | 20 | -51.40 | |
|
| Garcia Andrada, Heidy Nicole | | | 1486 * | PER | 0.00 | 1 | -0.08 | 20 | -1.60 | |
 Guzman Vera, Xiomara Anahi | | | 949 | PER | 0.00 | 1 | -0.68 | 20 | -13.60 | |
| Rodriguez Burga, Alexis Fernando | | | 1024 | PER | 0.00 | 1 | -0.59 | 20 | -11.80 | |
| Guzman Vera, Allison Nicole | | | 1071 | PER | 0.00 | 1 | -0.52 | 20 | -10.40 | |
| Ccana Minauro, Wernher Sebastian | | | 1262 | PER | 0.00 | 1 | -0.27 | 20 | -5.40 | |
| Herrada, Blanco Maria Fernanda | | | 1299 | PER | 0.00 | 1 | -0.23 | 20 | -4.60 | |
| Rojas Salas, Rihanna Irina | | | 960 | PER | 0.00 | 1 | -0.67 | 20 | -13.40 | |
| Coaquira Gonzales, Oscar Adriano | | | 1067 | PER | 1.00 | 1 | 0.47 | 20 | 9.40 | |
| * 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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| XXII Open IRT Blitz Club Hermanos Rojas | Lima | PER | 2019-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1226 | 1086 | 3.50 | 10 | 0.10 | 20 | 2.00 | |
|
| Orosco Torres, Johann Miguel | | | 1486 * | PER | 0.00 | 1 | -0.08 | 20 | -1.60 | |
| Moreno Olivos, Lucas | | | 1321 | PER | 0.00 | 1 | -0.21 | 20 | -4.20 | |
| Casqui Lopez, Marlon Gabriel | | | 1130 | PER | 1.00 | 1 | 0.56 | 20 | 11.20 | |
| Orosco, Albert | | | 1486 * | PER | 0.00 | 1 | -0.08 | 20 | -1.60 | |
| Cruz Silva, Terry Gabriel Yamir | | | 1271 | PER | 0.00 | 1 | -0.26 | 20 | -5.20 | |
| Ccana Minauro, Wernher Sebastian | | | 1262 | PER | 0.00 | 1 | -0.27 | 20 | -5.40 | |
| Castro Salcedo, Mathias Gabriel | | | 1004 | PER | 1.00 | 1 | 0.39 | 20 | 7.80 | |
| Guzman Vera, Allison Nicole | | | 1071 | PER | 0.50 | 1 | -0.02 | 20 | -0.40 | |
| Rodriguez Burga, Alexis Fernando | | | 1024 | PER | 1.00 | 1 | 0.41 | 20 | 8.20 | |
| Robles Mamani, Fabio Francisco | | | 1202 | PER | 0.00 | 1 | -0.34 | 20 | -6.80 | |
| * 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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