Individual Calculations November 2017
 Nino Estupinan, Diego Andres  Total change: -5.20  Rating chartPersonal card
 Segunda semifinal absoluta de mayores selectiva a juegos nacionales Ubate COL 2017-10-14
RcRownchangeKK*chgGame
 1597 1531 2.00 5 -0.13 40 -5.20 
  Piraquive, Alberto 1867 COL0.001-0.1240-4.80 
  Sarmiento, Erika Daniela 1271 COL1.0010.18407.20 
  Velasquez, Angie Gabriela wf1766 COL0.001-0.2140-8.40 
  Becerra Fonseca, Camila wc1354 COL1.0010.274010.80 
  Sarmiento, Carolina wc1726 COL0.001-0.2540-10.00 

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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