Individual Calculations November 2023
 Perez Rodriguez, Bryan  Total change: 45.98  Rating chartPersonal card
 Festival Internacional de Ajedrez - Varadero 2023 GRUPO ABIERTO B Matanzas CUB 2023-10-03
RcRownchangeKK*chgGame
 1469 1334 3.50 9 0.52 38 19.76 
  Zuaznabal Duarte, Haden 1621 CUB0.001-0.1638-6.08 
  Garcia Tabasco, Alberto 1501 CUB0.5010.22388.36 
  Baez Ravelo, Maria Karla 1286 CUB1.0010.433816.34 
  Tapanes Hernandez, Pedro 1543 CUB0.5010.273810.26 
  Avila Calderin, Helder 1413 CUB0.001-0.3938-14.82 
  Hernandez Navarro, Adriano 1471 CUB0.001-0.3238-12.16 
  Mendez Caballero, Yelanis 1306 CUB1.0010.463817.48 
  Macias Acosta, Liam Barbaro 1627 CUB0.001-0.1538-5.70 
  Cardoza Sanchez, Ahmed 1451 CUB0.5010.16386.08 

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)
 
 Aniversario 330 de la Ciudad de Matanzas GRUPO 1 Matanzas CUB 2023-10-10
RcRownchangeKK*chgGame
 1572 1334 3.00 9 0.69 38 26.22 
  Pena Perez, Jorge Alberto 1626 CUB0.001-0.1538-5.70 
  Baez Ravelo, Maria Karla 1286 CUB1.0010.433816.34 
  Cardoza Sanchez, Ahmed 1451 CUB1.0010.663825.08 
  Caner Carrazco, Cristofer 1661 CUB0.001-0.1338-4.94 
  Perez Ortiz, Reytel Jose 1803 CUB0.001-0.0538-1.90 
  Ortega Castillo, Yosiel 1663 CUB0.5010.383814.44 
  Mosquera Cayon, Danet wf1818 CUB0.001-0.0538-1.90 
  Selles Mosquera, Juan Oliver 1052 CUB0.001-0.8438-31.92 
  Palsson, Halldor Peter 1785 CAN0.5010.443816.72 

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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