Individual Calculations November 2019
 Semana Ramirez, Jerian  Total change: -11.60  Rating chartPersonal card
 Campeonato Nacional por Equipos Sub14 Infantil 2019 San Ramon y Naranjo CRC 2019-09-21
RcRownchangeKK*chgGame
 1251 1419 4.50 6 0.22 40 8.80 
  Gonzalez Torres, Raquel 1087 CRC1.0010.12404.80 
  Mayorga Araya, Sofia 1249 CRC1.0010.284011.20 
  Frater Gonzalez, Gabriel 1279 CRC0.501-0.1940-7.60 
  Rojas Mora, Jose Elias 1336 CRC1.0010.394015.60 
  Fuentes Solano, Nahum Alfonso 1248 CRC1.0010.274010.80 
  Ruiz Alfaro, Darrel 1306 CRC0.001-0.6540-26.00 

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)
 
 XVII Festival de Ajedrez de la Juventud de Centroamerica y el Caribe 2019 (U-14 Absoluto) Tegucigalpa HON 2019-10-01
RcRownchangeKK*chgGame
 1502 1419 2.00 6 -0.51 40 -20.40 
  Hernandez Lora, Miguel Angel 1819  * DOM0.001-0.0840-3.20 
  Corado, Adrian Mauricio 1712 GUA0.001-0.1540-6.00 
  Polanco, Carlos 1302 HON1.0010.344013.60 
  Carvajal Barreto, Misael Camilo 1597 COL0.001-0.2740-10.80 
  Frater Gonzalez, Gabriel 1279 CRC0.001-0.6940-27.60 
  Madrid, Dangelo 1301 HON1.0010.344013.60 
 * 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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