Individual Calculations May 2017
 Guerrero Sierra, Juan Carlos  Total change: 6.20  Rating chartPersonal card
 VII IRT Abierto de Semana Santa Gabriel Herrera 2017 Antioquia COL 2017-04-12
RcRownchangeKK*chgGame
 2168 2286 5.50 8 0.31 20 6.20 
  Agudelo, Carlos Daniel 1928 COL1.0010.10202.00 
  Castano, Jhon Edison 2101 COL1.0010.26205.20 
  Garcia Pantoja, Roberto m2499 CUB0.001-0.2320-4.60 
  Laverde, Luis Eduardo 2094 COL1.0010.25205.00 
  Posada, Juan Manuel f2132 COL1.0010.29205.80 
  Valle, Efrain c2168 COL0.501-0.1620-3.20 
  Hernandez, Cristian Andres m2236 COL0.501-0.0720-1.40 
  Herrera, Juan Sebastian f2189 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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