Individual Calculations September 2011
 Cutipa, Elfer  Total change: 21.75  Rating chartPersonal card
 XXII torneo Panamericano de Ajedrez de la Juventud 2011 U-18 Absoluto Cali COL 2011-07-02
RcRownchangeKK*chgGame
 2090 2092 6.00 9 1.45 15 21.75 
  Versosa Bravo, Johann 1964 ECU0.501-0.1715-2.55 
  Salazar Loor, Rodger 2039 ECU0.501-0.0715-1.05 
  Martinez Sanchez, David R 1940 PER1.0010.30154.50 
  Dominguez, Oscar 2040 COL0.501-0.0715-1.05 
  Meza Ponce, Jerry 2074 ECU1.0010.47157.05 
  Torres, Juan Camilo 2206 COL0.001-0.3415-5.10 
  Martinez De Negri, Gonzalo 2082 ARG0.501-0.0115-0.15 
  Cadena M, Gustavo Adolfo 2107 COL1.0010.52157.80 
  Bassan, Remo f2356 VEN1.0010.821512.30 

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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