Rapid: Individual Calculations May 2023
 Contreras Garza, Luis Eduardo  Total change: -10.20  Rating chartPersonal card
 I CAMPEONATO NACIONAL E INTERNACIONAL ABIERTO MEXICANO DE AJEDREZ RAPIDO COMPLEJO CULTURAL LOS PINOS 2023 Ciudad de Mexico MEX 2023-04-10
RcRownchangeKK*chgGame
 1887 1648 1.50 6 -0.51 20 -10.20 
  Martinez Alcantara, Jose Eduardo g2643 PER0.0010.00200.00 
  Carrasco Lizarraga, Luis Eduardo 1983 MEX0.5010.38207.60 
  May Sanchez, Andres Elias 1969 MEX0.5010.37207.40 
  Varela Velazquez, Carlos Francisc 1826 MEX0.001-0.2720-5.40 
  Salazar Reyes, Diego 1344 MEX0.001-0.8620-17.20 
  Ozuna Ramos, Elioth 1554 MEX0.501-0.1320-2.60 

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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