Individual Calculations May 2012
 Leon Valdes, Jony Wilson  Total change: -6.30  Rating chartPersonal card
 Gilberto Garcia 2012 La Habana CUB 2012-04-05
RcRownchangeKK*chgGame
 2171 2191 5.50 9 0.75 15 11.25 
  Gonzalez Rodriguez, Juan Antonio 2106 CUB0.501-0.1215-1.80 
  Agra Caballero, Ariel 2227 CUB0.5010.05150.75 
  Jodar Arias, Marlon 2168 CUB0.001-0.5315-7.95 
  Infante Machin, Brian Jose 2166 CUB1.0010.47157.05 
  Zayas Sosa, Alfredo 2178 CUB0.501-0.0215-0.30 
  Perez Perez, Osniel f2170 CUB1.0010.47157.05 
  Gonzalez Rondon, Gelacio 2150 CUB1.0010.44156.60 
  Lopez Gari, Osvaldo 2185 CUB0.501-0.0115-0.15 
  Ragolta Franco, Eduardo f2193 CUB0.5010.00150.00 

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)
 
 Nacional Juvenil Masculino Mayabeque CUB 2012-04-14
RcRownchangeKK*chgGame
 2175 2191 3.50 9 -1.17 15 -17.55 
  Cok Farinas, Marlon 1980 CUB1.0010.23153.45 
  Girones Barrios, Yans Richard f2310 CUB0.5010.16152.40 
  Pomares Diaz, Manuel Alejandro 2225 CUB0.5010.05150.75 
  Leon Oquendo, Jorge 2100 CUB0.501-0.1215-1.80 
  Lopez Gonzalez, Abel Fabian 2143 CUB0.501-0.0715-1.05 
  Perera Alfonso, Rene Humberto 2198 CUB0.001-0.4915-7.35 
  Gonzalez Grave De Peralta, Raul 2153 CUB0.001-0.5515-8.25 
  Calvo Quinteiro, Jose Manuel f2303 CUB0.5010.15152.25 
  Bueno Perez, Jesus Angel 2167 CUB0.001-0.5315-7.95 

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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