Individual Calculations October 2019
 Acuna Castillo, Yohalis Del Valle  Total change: -27.60  Rating chartPersonal card
 III Torneo IRT Clasico "XXXIII Aniversario Academia Amigos Ajedrecistas de Anzoategui" Puerto La Cruz VEN 2019-09-04
RcRownchangeKK*chgGame
 1261 1050 0.00 3 -0.69 40 -27.60 
  Rodriguez Farrera, Santiago De Je 1293 VEN0.001-0.2040-8.00 
  Velasquez Marin, Glaycell Daniela 1276 VEN0.001-0.2140-8.40 
  Brito Marquez, Sophia Valentina 1215 VEN0.001-0.2840-11.20 

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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