Individual Calculations June 2024
 Tanda Pretel, Rafael Antonio  Total change: 17.60  Rating chartPersonal card
 Festival de Ajedrez AJEDUNI 2024 La Habana CUB 2024-04-23
RcRownchangeKK*chgGame
 2207 2122 3.50 7 0.77 20 15.40 
  Marron De La Rosa, Marcos 2048 CUB0.001-0.6020-12.00 
  Gonzalez Soler, Leduard Manuel f2282 CUB0.5010.21204.20 
  Sotolongo Giron, Jose Tomas 2119 CUB0.5010.00200.00 
  Palma Villanueva, Miguel Ta f2282 MEX0.5010.21204.20 
  Gonzalez Ramos, Eduardo 2204 CUB0.5010.11202.20 
  Perez Alvarado, Lorenzo Alberto 2174 CUB0.5010.07201.40 
  Pulido Alvarez, Ariel f2337 CUB1.0010.772015.40 

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)
 
 LVII Capablanca in Memoriam - Open 2024 La Habana CUB 2024-05-03
RcRownchangeKK*chgGame
 2117 2145 5.50 10 0.11 20 2.20 
  Almeida Quintana, Omar g2514 CUB0.001-0.1020-2.00 
  Perez Sanchez, David 1953 CUB1.0010.25205.00 
  Reyes Avila, Susej wf1828 CUB1.0010.13202.60 
  Gomez Sanchez, Jorge Marcos m2307 CUB0.001-0.2920-5.80 
  Rodriguez Bittar, Karim Javier 1943 ESP0.501-0.2620-5.20 
  Verdecia Martinez, Yulbert 2099 CUB1.0010.44208.80 
  Azahares Serrano, Raymond Daniel 2274 CUB0.001-0.3320-6.60 
  Delgado Alvarez, Edualis 2004 CUB0.501-0.1920-3.80 
  Viana, Valeria wc1890 HON1.0010.19203.80 
  Borges Matos, Juan g2358 CUB0.5010.27205.40 

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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