Individual Calculations March 2022
 Hernandez Sosa, Oscar Luis  Total change: -45.60  Rating chartPersonal card
 Nino de la Bota - Abierto Villa Clara CUB 2022-02-15
RcRownchangeKK*chgGame
 1711 2037 4.50 8 -2.28 20 -45.60 
  Pena Perez, Jorge Alberto 1562 CUB1.0010.05201.00 
  Neira Garcia, Llirbel Anei 1649 CUB0.501-0.4120-8.20 
  Guerra De La Rosa, Nilo Antonio 1986 CUB0.501-0.0720-1.40 
  Santos Peraza, Edel David 1779 CUB1.0010.18203.60 
  Herrera Pedroso, Alex 1636 CUB0.001-0.9220-18.40 
  Manso Lopez, Rosangela 1847 CUB0.001-0.7520-15.00 
  Gonzalez Fajardo, Christian Danie 1590 CUB1.0010.06201.20 
  Cardenas Montano, Mariam Eliz 1637  * CUB0.501-0.4220-8.40 
 * 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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