Individual Calculations September 2018
 Fernandez Rivero, Karla July  Total change: -17.80  Rating chartPersonal card
 VIII Torneo Internacional de Ajedrez Copa Progreso Categoria Magistral Progreso, Yucatan MEX 2018-08-02
RcRownchangeKK*chgGame
 2083 2063 2.00 6 -0.89 20 -17.80 
  Ruiz Sanchez, Orlen m2396 CUB0.001-0.1220-2.40 
  Vega, Lezama Maximo Fernando 1754 MEX0.501-0.3620-7.20 
  Diaz Hernandez, Heriberto f2367 CUB0.001-0.1420-2.80 
  Colli, Lopez Samuel Santiago 2088 MEX0.001-0.4720-9.40 
  Galaviz Medina, Atlas Adom c1837 MEX1.0010.21204.20 
  Gonzalez Ochoa, Yoana wf2057 CUB0.501-0.0120-0.20 

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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