Individual Calculations January 2018
 Mesa, Francisco Alonso Jr.  Total change: 1.60  Rating chartPersonal card
 IRT Circuito Medellin Ciudad de Luces Sub 2200 Medellin COL 2017-12-18
RcRownchangeKK*chgGame
 1894 1896 3.00 6 0.08 20 1.60 
  Mesa, Francisco Sr 1545 COL0.501-0.3920-7.80 
  Piedrahita Hernandez, Byron Mi 1639 COL1.0010.18203.60 
  Laverde, Luis Eduardo 2061 COL1.0010.722014.40 
  Silva, Emmanuel 2097 COL0.001-0.2420-4.80 
  Cardona, Jeyson 2067 COL0.5010.23204.60 
  Bejar Caceres, Brayan 1953 ECU0.001-0.4220-8.40 

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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