Rapid: Individual Calculations December 2017
 Lay Bobadilla, Patrick  Total change: -1.40  Rating chartPersonal card
 CLUB DE AJEDREZ CHILE - TORNEO SUPER RAPIDO NOVIEMBRE 2017 Santiago CHI 2017-11-25
RcRownchangeKK*chgGame
 1908 1932 2.00 4 -0.07 20 -1.40 
  Navarro Guerrero, Vicente 2129 CHI0.001-0.2520-5.00 
  Greau Carreno, Rodrigo Alberto 1588 CHI1.0010.12202.40 
  Cuevas Araya, Walter f2132 CHI0.001-0.2420-4.80 
  Molina Hidalgo, Juan 1783 CHI1.0010.30206.00 

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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