Individual Calculations August 2023
 Batista Perez, Carlos  Total change: 7.40  Rating chartPersonal card
 XXIII Obert Internacional Sant Marti 2023 Grup B Barcelona ESP 2023-07-13
RcRownchangeKK*chgGame
 1635 1709 5.00 8 0.37 20 7.40 
  Fernandez Macarron, Mariano 1354 ESP1.0010.11202.20 
  Richert, Cristian Alejandro 1794 ESP0.001-0.3820-7.60 
  Ayllon Barranco, Miguel 1442 ESP1.0010.18203.60 
  Asmita, Das 1759 IND0.001-0.4320-8.60 
  Subirana Santos, Marc 1539 ESP1.0010.28205.60 
  Rojas Fernandez, Andres 1847 ESP1.0010.692013.80 
  Codina Garcia, Jose 1867 ESP0.001-0.2920-5.80 
  Navarro Garcia, Alberto 1474 ESP1.0010.21204.20 

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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