Individual Calculations February 2018
 Benjumea Rave, Jaime Stiden  Total change: 11.40  Rating chartPersonal card
 IRT Abierto Apertura C. Conconcreto Medellin 2018 Medellin COL 2018-01-24
RcRownchangeKK*chgGame
 1980 1772 2.00 6 0.57 20 11.40 
  Munoz Monroy, Cinthya Carolin wf2045 COL0.001-0.1720-3.40 
  Truco Acevedo, Andres F 1957 COL1.0010.742014.80 
  Estrada, Walter 1951 COL0.001-0.2720-5.40 
  Vallejo, Humberto 2028 COL0.001-0.1920-3.80 
  Alvarez, Juan P 1934 COL0.5010.21204.20 
  Del Valle, Juan Pablo 1962 COL0.5010.25205.00 

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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