Individual Calculations May 2012
 Sanchez, Maya Simon  Total change: -12.00  Rating chartPersonal card
 ITT UDI Sub27 Universitario Bucaramanga COL 2012-03-29
RcRownchangeKK*chgGame
 2081 2213 4.50 8 -0.80 15 -12.00 
  Pico Caicedo, Ruben Dario 1899 COL1.0010.14152.10 
  Alvarez Pedraza, Aramis g2544 CUB0.001-0.1215-1.80 
  Salcedo, Jackeline wf1912 COL1.0010.15152.25 
  Hernandez, Fonseca Maria Paula 1959 COL1.0010.19152.85 
  Guerrero, Juan Carlos m2250 COL0.001-0.4515-6.75 
  Mendez Rivera, Anderson Heriber 1962 COL0.501-0.3115-4.65 
  Ordinola Capcha, Juan 2045 PER1.0010.28154.20 
  Dominguez, Oscar 2080 COL0.001-0.6815-10.20 

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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