Individual Calculations January 2013
 Cierna Rodriguez, Alain  Total change: -6.75  Rating chartPersonal card
 Tras las Huellas del Che La Habana CUB 2012-12-03
RcRownchangeKK*chgGame
 2112 2149 4.50 9 -0.45 15 -6.75 
  Zayas Sosa, Alfredo 2177 CUB0.5010.04150.60 
  Nunez Rocio, Fernando 2172 CUB0.5010.03150.45 
  Gomez Arnau, Reinerio 2134 CUB0.501-0.0215-0.30 
  Catala Matienzo, Ivette wf2119 CUB0.001-0.5415-8.10 
  Cruz Portuondo, Manuel De Jesus 2109 CUB0.001-0.5615-8.40 
  Velazquez Montada, Yordan 1937 CUB1.0010.23153.45 
  Palao Valdes, Alejandro 2019 CUB1.0010.32154.80 
  Alvarez Fernandez, Carlos Rene 2240 CUB0.001-0.3815-5.70 
  Avila Rodriguez, Rafael 2097 CUB1.0010.43156.45 

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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