Individual Calculations July 2012
 Leon Calderon, Jonathan  Total change: 5.10  Rating chartPersonal card
 VIII Southern America U 20 (Absolute) Asuncion PAR 2012-06-15
RcRownchangeKK*chgGame
 2170 2102 4.00 9 0.34 15 5.10 
  Torres, Juan Camilo 2337 COL1.0010.791511.85 
  Gaitan, Juan Manuel 2271 ARG0.001-0.2815-4.20 
  Espinoza Palomino, Willyam f2327 PER0.5010.28154.20 
  Mamani, Joan Franco 2157 PER1.0010.58158.70 
  Gemy, Jose Daniel f2345 BOL0.001-0.2015-3.00 
  Hernandez Sanchez, Jairo Andres f2279 COL0.001-0.2715-4.05 
  Roman, Rodrigo 2053 PAR1.0010.43156.45 
  Zarate, Fernandoh 1720 PAR0.501-0.4115-6.15 
  Sanchez Sandoval, Gonzalo 2042 CHI0.001-0.5815-8.70 

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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