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Individual Calculations March 2018 |
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| Chauca Lopez, Sebastian Alberto Total change: 48.98 | |   |
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| Campeonato Metropolitano Juvenil GrupoA Sub 12 Absoluto | Lima | PER | 2018-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1311 | 1428 | 5.50 | 7 | 1.00 | 31 | 31.00 | |
|  Solis Trujillo, Adriano Ulises | | | 1028 * | PER | 1.00 | 1 | 0.08 | 31 | 2.48 | |  Ramirez Flores, Lino Alfredo | | | 1137 | PER | 1.00 | 1 | 0.15 | 31 | 4.65 | | | Nieto Fernandez, Cesar | | | 1188 | PER | 1.00 | 1 | 0.20 | 31 | 6.20 | | | Flores Quillas, Diego Saul Rodri | | | 1828 * | PER | 0.00 | 1 | -0.08 | 31 | -2.48 | | | Ballon Tori, Leandro | | | 1175 | PER | 1.00 | 1 | 0.19 | 31 | 5.89 | | | Pablo Vertiz, Jordy Valentino | | | 1277 | PER | 1.00 | 1 | 0.30 | 31 | 9.30 | | | Vasquez Vargas, Henry Richard | | | 1545 | PER | 0.50 | 1 | 0.16 | 31 | 4.96 | | | * 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) | | | | Campeonato Metropolitano Juvenil Grupo A Sub14 Absoluto | Lima | PER | 2018-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1535 | 1428 | 3.00 | 6 | 0.79 | 31 | 24.49 | |
| | Vizcarra Quispe, Jhael | | | 1741 | PER | 0.50 | 1 | 0.36 | 31 | 11.16 | | | Pastor Aragon, Mateo | | | 1438 | PER | 0.50 | 1 | 0.01 | 31 | 0.31 | | | Caceres Larico, Joaquin | | | 1205 | PER | 1.00 | 1 | 0.22 | 31 | 6.82 | | | Caja Alarcon, Gianpier | | | 1605 | PER | 0.50 | 1 | 0.23 | 31 | 7.13 | | | Benavides Conza, Diego Angelo | | | 1554 | PER | 0.50 | 1 | 0.17 | 31 | 5.27 | | | Bravo Mallco, Kate Azumi | | | 1668 | PER | 0.00 | 1 | -0.20 | 31 | -6.20 | |
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) | | | | Copa Latinoamericana de Ajedrez Categoria C Juvenil | Lima | PER | 2018-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1360 | 1428 | 5.00 | 9 | -0.21 | 31 | -6.51 | |
| | Lopez Urbina, Andrea Sofia | | | 1028 * | PER | 1.00 | 1 | 0.08 | 31 | 2.48 | | | Maravi, Jon | | | 1689 | PER | 0.00 | 1 | -0.18 | 31 | -5.58 | | | Guardamino Cajo, Yelena Indira | | | 1125 | PER | 1.00 | 1 | 0.14 | 31 | 4.34 | | | Tayro Chihuantito, Luis Gabriel | | | 1187 | PER | 1.00 | 1 | 0.20 | 31 | 6.20 | | | Garcia Andrada, Heidy Nicole | | | 1755 | PER | 0.50 | 1 | 0.37 | 31 | 11.47 | | | Salas Beraun, Sebastian Gael | | | 1627 | PER | 0.00 | 1 | -0.24 | 31 | -7.44 | | | Soto Huaranca, Adriana | | | 1336 | PER | 0.00 | 1 | -0.63 | 31 | -19.53 | | | Gonzalez Monja, Emily De Los Ange | | | 1163 | PER | 1.00 | 1 | 0.18 | 31 | 5.58 | | | Cardenas Portugal, Dylan | | | 1332 | PER | 0.50 | 1 | -0.13 | 31 | -4.03 | | | * 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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