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Individual Calculations August 2023 |
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| Vizcarra Quispe, Ramalia Bellaluz Total change: 87.40 | |   |
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| Campeonato Regional de Ajedrez Metropolitano Impar Sub 13 Femenino | Lima | PER | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1199 | 1378 | 4.50 | 5 | 0.92 | 38 | 34.96 | |
|  Morales, Francia Olenka Isabel | | | 1037 | PER | 1.00 | 1 | 0.12 | 38 | 4.56 | |  Cahuaya Alpes, Kiara Hamile | | | 1137 | PER | 1.00 | 1 | 0.20 | 38 | 7.60 | | | Olazo Ricra, Leninka Estefany | | | 1139 | PER | 1.00 | 1 | 0.20 | 38 | 7.60 | | | Casqui Lopez, Pamela Grace | | | 1252 | PER | 1.00 | 1 | 0.33 | 38 | 12.54 | | | Gomez Gonzales, Fabiana | | | 1431 | PER | 0.50 | 1 | 0.07 | 38 | 2.66 | |
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) | | | | IRT Clasico Festival de Ajedrez AOPIP Armagedon | Lima | PER | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1654 | 1378 | 1.50 | 5 | 0.63 | 38 | 23.94 | |
| | Gaertner, Alessandro | | | 1596 | GER | 0.50 | 1 | 0.28 | 38 | 10.64 | | | Ruiz, Ronald | | | 1786 | PER | 0.00 | 1 | -0.08 | 38 | -3.04 | | | Rios Clavijo, Cristian | | | 1639 | PER | 1.00 | 1 | 0.82 | 38 | 31.16 | | | Bravo Matias, Jean Karlho | | | 1618 | PER | 0.00 | 1 | -0.20 | 38 | -7.60 | | | Suarez Aybar, Miguel Angel | | | 1633 | PER | 0.00 | 1 | -0.19 | 38 | -7.22 | |
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 Nacional de Ajedrez Impar 2023 - Sub 13 Femenino | Lima | PER | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1255 | 1378 | 6.00 | 8 | 0.75 | 38 | 28.50 | |
| | Fernandez Mendoza, Ana Milagros | | | 1137 | PER | 1.00 | 1 | 0.20 | 38 | 7.60 | | | Torres Diaz, Lucia Marcela | | | 1148 | PER | 1.00 | 1 | 0.21 | 38 | 7.98 | | | Torres Ccahuay, Dayana Nievevska | | | 1475 | PER | 0.50 | 1 | 0.13 | 38 | 4.94 | | | Valenzuela Reinoso, Safrys | | | 1138 | PER | 1.00 | 1 | 0.20 | 38 | 7.60 | | | Gomez Gonzales, Fabiana | | | 1431 | PER | 1.00 | 1 | 0.57 | 38 | 21.66 | | | Reyes Perez, Aracelly | | | 1328 | PER | 1.00 | 1 | 0.43 | 38 | 16.34 | | | Ascama Paredes, Sofia Elvira | | | 1240 | PER | 0.50 | 1 | -0.19 | 38 | -7.22 | | | Olazo Ricra, Leninka Estefany | | | 1139 | PER | 0.00 | 1 | -0.80 | 38 | -30.40 | |
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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