Individual Calculations September 2018
 Sanchez Ones, Yeny  Total change: -9.00  Rating chartPersonal card
 VIII Torneo Internacional de Ajedrez Copa Progreso Categoria Magistral Progreso, Yucatan MEX 2018-08-02
RcRownchangeKK*chgGame
 2080 2065 2.50 6 -0.45 20 -9.00 
  Alvarez Pedraza, Aramis g2432 CUB0.001-0.1020-2.00 
  Galaviz Medina, Atlas Adom c1837 MEX0.001-0.7920-15.80 
  Gonzalez Ochoa, Yoana wf2057 CUB0.501-0.0120-0.20 
  Blanco Garcia, Liliam Barbara wf2057 CUB1.0010.49209.80 
  Gongora, Montes Benjamin m2112 MEX0.5010.07201.40 
  Munoz, Villarino Samuel 1987 MEX0.501-0.1120-2.20 

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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