Rapid: Individual Calculations December 2016
 Mendoza Sanchez, Juan Martin  Total change: -7.20  Rating chartPersonal card
 IRT Ajedrez en vivo Amateur 30 de Octubre Bogota COL 2016-10-30
RcRownchangeKK*chgGame
 1785 1926 4.00 6 -0.05 20 -1.00 
  Mesa Baez, Samuel 1567 COL1.0010.10202.00 
  Guerrero, Hernando 1772 COL1.0010.29205.80 
  Conti, Julian 1974 COL0.001-0.4320-8.60 
  Penas Burgos, Nestor 1809 COL0.001-0.6620-13.20 
  Rodriguez, Yesid 1843 COL1.0010.39207.80 
  Ceballos, Julio Cesar 1745 COL1.0010.26205.20 

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)
 
 IRT ACTIVO Club Ludika 20161115 Bogota COL 2016-11-15
RcRownchangeKK*chgGame
 2071 1926 0.00 1 -0.31 20 -6.20 
  Pineda Arevalo, Jose Ariel 2071 COL0.001-0.3120-6.20 

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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