Individual Calculations May 2017
 Piedra Salabarria, Ernesto  Total change: 12.80  Rating chartPersonal card
 Villa Yayabo - 2017 Sancti Spiritus CUB 2017-04-01
RcRownchangeKK*chgGame
 2261 2287 6.00 10 0.64 20 12.80 
  Rodriguez Turino, Ladislao f2288 CUB0.001-0.5020-10.00 
  Duarte Napoles, Fanny f2286 CUB0.5010.00200.00 
  La Villa Rivas, Marlon Javier f2267 CUB0.501-0.0320-0.60 
  Charon Mustelier, Manuel f2221 CUB0.001-0.5920-11.80 
  Moreno Del Pozo, Orlando 2242 CUB1.0010.44208.80 
  Rodriguez Turino, Ladislao f2288 CUB1.0010.502010.00 
  Duarte Napoles, Fanny f2286 CUB0.5010.00200.00 
  La Villa Rivas, Marlon Javier f2267 CUB1.0010.47209.40 
  Charon Mustelier, Manuel f2221 CUB0.501-0.0920-1.80 
  Moreno Del Pozo, Orlando 2242 CUB1.0010.44208.80 

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)
 

 

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