Individual Calculations May 2023
 Castellanos Hernandez, Emilio Au  Total change: 6.40  Rating chartPersonal card
 VII TORNEO ABIERTO DE AJEDREZ FISICO ALEJANDRO PREVE CASTRO IN MEMORIAM 2DA FUERZA Merida, Yucatan MEX 2023-04-21
RcRownchangeKK*chgGame
 1681 1964 4.50 5 0.32 20 6.40 
  Velazquez Monsreal, Julio Maurici 1660 MEX1.0010.14202.80 
  Castellanos Hernandez, Geo wc1678 MEX1.0010.16203.20 
  Puerto Rodriguez, Gabriel 1712 MEX1.0010.19203.80 
  Lopez Cabrera, Ivan Pastor 1614 MEX1.0010.11202.20 
  Kramar, David 1742 HUN0.501-0.2820-5.60 

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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