Individual Calculations November 2019
 Bermudez Torres, Marco Antonio  Total change: 0.00  Rating chartPersonal card
 COPA IRT JUAN OROZCO RAMOS Lima PER 2019-09-20
RcRownchangeRpKK*chgGame
 1818 0 0.50 3 0.00 1545   0.00 
  Sala, Harold 1902 PER0.0010.00 0.00 
  De La Vega, Jorge 1765 PER0.5010.00 0.00 
  Romani, Carlos 1788 PER0.0010.00 0.00 

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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