Individual Calculations May 2023
 Mercado Diaz, Fabricio Edwin  Total change: 38.00  Rating chartPersonal card
 Grand Prix Nacional de Ajedrez 2022-2023 (8vo. Torneo) Cochabamba BOL 2023-04-20
RcRownchangeKK*chgGame
 1649 1561 3.50 6 0.95 40 38.00 
  Fuentes Diaz, Luis Sebastian 1161  * BOL1.0010.08403.20 
  Parraga, Alejandro 2107 BOL0.5010.474018.80 
  Espinoza Coca, Laura 1418 BOL1.0010.314012.40 
  Ferrufino, Boris c1892 BOL0.001-0.1240-4.80 
  Maldonado Caceres, Ronaldo 1469 BOL1.0010.374014.80 
  Monroy Carrizo, Javier c1848 BOL0.001-0.1640-6.40 
 * 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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