Individual Calculations February 2013
 Gutierrez Herrera, Jose Antoni  Total change: -17.70  Rating chartPersonal card
 IRT Norma IM L.A.B Bogota COL 2012-12-17
RcRownchangeKK*chgGame
 2250 2217 3.00 9 -1.18 15 -17.70 
  Santos Morales, Natalia Andrea 2017 COL0.001-0.7615-11.40 
  Suasnabar, Jesus 2077 PER0.501-0.1915-2.85 
  Arvola, Benjamin f2285 NOR0.001-0.4115-6.15 
  Alarcon Casellas, Rolando m2483 CUB0.001-0.1815-2.70 
  Hevia Alejano, Carlos Antonio m2508 CUB0.001-0.1515-2.25 
  Martinez, Jorge Alexander 2195 COL0.501-0.0315-0.45 
  Salazar, Carlos 2169 PER0.501-0.0715-1.05 
  Condori, Edwin 2205 PER1.0010.48157.20 
  Ramirez, Carlos f2310 COL0.5010.13151.95 

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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