Individual Calculations January 2023
 Pena Davalos, David  Total change: -25.00  Rating chartPersonal card
 Torneo FIDE Navideno San Pedro Garza Garcia, Nuevo Leon MEX 2022-12-10
RcRownchangeKK*chgGame
 1606 1775 1.00 3 -1.10 20 -22.00 
  Matienzo Gomez, Carlos Fer 1412 MEX0.501-0.4020-8.00 
  Fonseca Garcia, Luis Humbe 1698 MEX0.501-0.1120-2.20 
  Villanueva De Leon, Vanessa 1708 MEX0.001-0.5920-11.80 

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)
 
 XXXII GM Carlos Torre Repetto In Memoriam 2022 Expertos Merida, Yucatan MEX 2022-12-17
RcRownchangeKK*chgGame
 1703 1775 4.00 7 -0.15 20 -3.00 
  Guzman Garcia, Mia Fernanda 1476 MEX0.001-0.8520-17.00 
  Gomez Carbajal, Daniel 1566 MEX0.501-0.2720-5.40 
  Polanco Santos, Sergio Miguel 1621 MEX1.0010.29205.80 
  Castellanos Hernandez, Geo wc1651 MEX1.0010.33206.60 
  Magana Morales, Roberto 1954 MEX1.0010.732014.60 
  Hernandez Luna, Jose Angel c1986 MEX0.001-0.2320-4.60 
  Reyes Serrano, Jose De Jesus 1664 MEX0.501-0.1520-3.00 

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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