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Individual Calculations August 2023 |
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| Ccana Minauro, Wernher Sebastian Total change: 2.80 | |   |
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| 4 Open IRT U2400 Circulo Peruano de Ajedrez | Lima | PER | 2023-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1503 | 1476 | 4.00 | 6 | 1.21 | 40 | 48.40 | |
|  Salazar Ramirez, Leonardo Gabriel | | | 1076 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Herrada, Blanco Maria Fernanda | | | 1566 | PER | 0.50 | 1 | 0.12 | 40 | 4.80 | |  Aranda Pucuhuanca, Alessandra Mic | | | 1252 | PER | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Vilca Contreras, Dante Ivan | | | 1550 | PER | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Jimenez Salas, Maria Teresa | | wf | 1894 | PER | 0.50 | 1 | 0.43 | 40 | 17.20 | | | Bendezu Yupanqui, Albert Martin | | | 1678 | PER | 0.50 | 1 | 0.26 | 40 | 10.40 | | | * 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) | | | | Campeonato Nacional de Ajedrez Impar 2023 - Sub 13 Absoluto | Lima | PER | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1172 | 1476 | 6.50 | 9 | -1.14 | 40 | -45.60 | |
| | Acuna Taipe, Juan Samuel | | | 1076 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Rayme, Angulo Andres Joaquin | | | 1184 | PER | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Renteria Torres, Luis Fabian | | | 1271 | PER | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Aguilar Contreras, William Alejan | | | 1179 | PER | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Salazar Ramirez, Leonardo Gabriel | | | 1028 | PER | 1.00 | 1 | 0.06 | 40 | 2.40 | | | Gomez Jalixto, Matthew Yahir | | | 1157 | PER | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Sotelo Reyna, Alberto David | | | 1211 | PER | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Aching Rengifo, Cesar Alejandro | | | 1247 | PER | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Gomez Nunez, Fabian Elmer | | | 1195 | PER | 1.00 | 1 | 0.16 | 40 | 6.40 | | | * 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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