Individual Calculations February 2013
 Condori, Edwin  Total change: -22.65  Rating chartPersonal card
 IRT Norma IM L.A.B Bogota COL 2012-12-17
RcRownchangeKK*chgGame
 2251 2205 2.50 9 -1.51 15 -22.65 
  Salazar, Carlos 2169 PER0.501-0.0515-0.75 
  Hevia Alejano, Carlos Antonio m2508 CUB0.001-0.1415-2.10 
  Ramirez, Carlos f2310 COL0.001-0.3615-5.40 
  Santos Morales, Natalia Andrea 2017 COL0.501-0.2415-3.60 
  Suasnabar, Jesus 2077 PER1.0010.33154.95 
  Arvola, Benjamin f2285 NOR0.001-0.3915-5.85 
  Alarcon Casellas, Rolando m2483 CUB0.001-0.1715-2.55 
  Gutierrez Herrera, Jose Antoni m2217 COL0.001-0.4815-7.20 
  Martinez, Jorge Alexander 2195 COL0.501-0.0115-0.15 

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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