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Individual Calculations April 2023 |
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| Cardenas Lima, Marienne Valeria Total change: 20.00 | |   |
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| FESTIVAL DE AJEDREZ - SUB 2400 COPA XII ANIVERSARIO CLUB JAQUE MATHEUS | Cusco | PER | 2023-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1841 | 1085 | 0.00 | 2 | -0.08 | 40 | -3.20 | |
|  Carbajal, Augusto | | | 2200 | PER | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Condori Lima, Baruc Sami | | | 1481 | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | |
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) | | | | CAMPEONATO NACIONAL JUVENIL AJEDREZ PERUANO 2023 Sub 12 Femenino | Lima | PER | 2023-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1198 | 1085 | 2.00 | 4 | 0.58 | 40 | 23.20 | |
| | Casqui Lopez, Pamela Grace | | | 1316 | PER | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Fernandez Mendoza, Ana Milagros | | | 1093 | PER | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Ninahuanca Salazar, Ana Lucia | | | 1206 | PER | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Ramirez Bendezu, Maryand Luana | | | 1176 | PER | 1.00 | 1 | 0.62 | 40 | 24.80 | |
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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