Blitz: Individual Calculations February 2018
 Rodriguez Castillo, Henderb Joha  Total change: 8.40  Rating chartPersonal card
 IRT Blitz de Navidad - San Cristobal, Tachira 2017 San Cristobal VEN 2017-12-30
RcRownchangeKK*chgGame
 1765 1690 2.50 5 0.42 20 8.40 
  Vivas Zamora, Fabian Ernesto c2041 VEN0.001-0.1120-2.20 
  Cortes Porras, Yamghior D. 1422 VEN1.0010.17203.40 
  Duran, Marcel 1941 VEN0.5010.31206.20 
  Lesmes Rojas, Carlos 1889 VEN0.001-0.2420-4.80 
  Vivas Suarez, Wilson Noel 1530 VEN1.0010.29205.80 

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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