Individual Calculations November 2017
 Bustamante, Juan Manuel  Total change: -19.20  Rating chartPersonal card
 VII IRT Abierto Internacional Raza Medellin 2017 Medellin COL 2017-10-18
RcRownchangeKK*chgGame
 2101 2045 2.50 7 -0.48 40 -19.20 
  Restrepo Loaiza, Luis Fernando 2162 COL0.001-0.3440-13.60 
  Laverde, Luis Eduardo 2070 COL0.001-0.4740-18.80 
  Ossa, Vladimir 2008 COL0.501-0.0540-2.00 
  Hernandez Pinzon, Helvert c2025 COL1.0010.474018.80 
  Aponte Castillo, Ernesto 2117 COL1.0010.604024.00 
  Pazos Gambarrotti, Plinio m2249 ECU0.001-0.2440-9.60 
  Nino, Juan Camilo 2078 COL0.001-0.4540-18.00 

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)
 

 

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