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Individual Calculations August 2023 |
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| Mancheno Barahona, Paula Rafaela Total change: -43.20 | |   |
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| CAMPEONATO PANAMERICANO AMATEUR DE AJEDREZ FEMENINO U1700 ECUADOR 2023 | TENA | ECU | 2023-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1265 | 1085 | 0.00 | 3 | -0.82 | 40 | -32.80 | |
|  Tapia Morocho, Ilany Marjorie | | | 1382 | ECU | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Grob Rosero, Amelie | | | 1234 | ECU | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Vargas Orozco, Yolanda Nicolth | | | 1179 | ECU | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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) | | | | II IRT INTERNACIONAL U1600 QUITO 2023 | QUITO | ECU | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1321 | 1085 | 0.50 | 3 | -0.26 | 40 | -10.40 | |
| | Mendoza Zambrano, Jose Paul | | | 1555 | ECU | 0.50 | 1 | 0.45 | 40 | 18.00 | | | Oviedo Carrillo, Tamia Salome | | | 1336 | ECU | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Toala Cardozo, Joseph | | | 1071 | ECU | 0.00 | 1 | -0.52 | 40 | -20.80 | |
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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