Individual Calculations September 2012
 Perera Alfonso, Rene Humberto  Total change: 30.00  Rating chartPersonal card
 Semifinal Provincial II Fase 2012 La Habana CUB 2012-07-15
RcRownchangeKK*chgGame
 2209 2178 3.50 8 -0.16 15 -2.40 
  Ordunez Echarte, Dennys f2307 CUB0.001-0.3315-4.95 
  Gil Suarez, Jose Luis f2329 CUB0.5010.20153.00 
  Agra Caballero, Ariel 2232 CUB0.001-0.4215-6.30 
  Gonzalez Rondon, Gelacio 2117 CUB0.501-0.0815-1.20 
  Zayas Sosa, Alfredo 2151 CUB0.501-0.0415-0.60 
  Fernandez Hernandez, Arturo A f2321 CUB0.001-0.3115-4.65 
  Ibanez Milian, Dagoberto f2189 CUB1.0010.52157.80 
  Bueno Gauna, Christian Alejandro 2029 CUB1.0010.30154.50 

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)
 
 VI Giraldilla Grupo Abierto II La Habana CUB 2012-08-07
RcRownchangeKK*chgGame
 2139 2202 8.00 10 2.16 15 32.40 
  Alonso Leal, Rolando 2056 CUB1.0010.30154.50 
  Echevarria Pugas, Ernesto 2120 CUB0.501-0.1115-1.65 
  Gonzalez Rondon, Gelacio 2104 CUB1.0010.37155.55 
  Tenst Noa, Yudisney 2093 CUB0.001-0.6515-9.75 
  Gomez Sanchez, Jorge Marco 2066 CUB1.0010.32154.80 
  Leon Valdes, Jony Wilson 2189 CUB1.0010.48157.20 
  Gil Alba, Hector Luis f2186 CUB1.0010.48157.20 
  Pomares Diaz, Manuel Alejandro 2243 CUB0.5010.06150.90 
  De La Torre Sanchez, Adrian 2122 CUB1.0010.39155.85 
  Gonzalez Grave De Peralta, Raul 2213 CUB1.0010.52157.80 

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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