Individual Calculations November 2017
 Laverde, Luis Eduardo  Total change: -9.00  Rating chartPersonal card
 VII IRT Abierto Internacional Raza Medellin 2017 Medellin COL 2017-10-18
RcRownchangeKK*chgGame
 2075 2070 4.00 9 -0.45 20 -9.00 
  Bobadilla Viera, Jorge Samuel m2297 VEN0.001-0.2120-4.20 
  Bustamante, Juan Manuel 2045 COL1.0010.47209.40 
  Castaneda, Jhon David f2175 COL0.001-0.3620-7.20 
  Hernandez Pinzon, Helvert c2025 COL0.501-0.0620-1.20 
  Toro Castaneda, Elizabeht c1896 COL1.0010.27205.40 
  Sierra Mejia, Juan Pablo 2126 COL0.001-0.4220-8.40 
  Pedraza, Yonnattanth 2126 COL0.001-0.4220-8.40 
  Ossa, Vladimir 2008 COL1.0010.41208.20 
  Arboleda Orozco, Juan M c1977 COL0.501-0.1320-2.60 

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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