Blitz: Individual Calculations October 2017
 Piazza, Cristian  Total change: -7.20  Rating chartPersonal card
 Blitz Open Montevideo URU 2017-09-21
RcRownchangeKK*chgGame
 1718 1752 3.50 7 -0.36 20 -7.20 
  Sosa, Tomas m2152  * ARG0.001-0.0820-1.60 
  Rodriguez Delfino, Tiago 1424 URU1.0010.13202.60 
  Muniz, Rafael f2152  * URU0.001-0.0820-1.60 
  Huanca Perez, Joaquin 1564 CHI0.501-0.2420-4.80 
  Guichaman Andrade, Pablo 1445 CHI1.0010.14202.80 
  Grospietro, Patricio 1432 ARG1.0010.13202.60 
  Bolanos, Fernando c1855 BOL0.001-0.3620-7.20 
 * 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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