Individual Calculations October 2019
 Brito Marquez, Sophia Valentina  Total change: -10.40  Rating chartPersonal card
 III Torneo IRT Clasico "XXXIII Aniversario Academia Amigos Ajedrecistas de Anzoategui" Puerto La Cruz VEN 2019-09-04
RcRownchangeKK*chgGame
 1166 1215 2.00 4 -0.26 40 -10.40 
  Ortiz Avila, Leonard David 1286 VEN0.001-0.4040-16.00 
  Chacin Quintana, Nicolas Terepaim 1052 VEN0.501-0.2240-8.80 
  Velasquez Marin, Glaycell Daniela 1276 VEN0.5010.08403.20 
  Acuna Castillo, Yohalis Del Valle 1050 VEN1.0010.284011.20 

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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