Rapid: Individual Calculations February 2015
 Mateus, Martha  Total change: -34.40  Rating chartPersonal card
 IRT Torneo Ajedrez Activo Feria de Cali 2014 ELITE Cali COL 2014-12-26
RcRownchangeKK*chgGame
 2012 2152 3.00 7 -1.72 20 -34.40 
  Ossa, Vladimir 2002 COL1.0010.30206.00 
  Carvajal, Nolberto f2356 COL0.001-0.2420-4.80 
  Quinonez Garcia, Santiago c1935 COL0.001-0.7820-15.60 
  Escobar Barona, Juan Fernando 1990 COL1.0010.29205.80 
  Montoya Perez, Juan Rafael 1995 COL0.001-0.7120-14.20 
  Lopez Marin, Andres 2020 COL0.001-0.6820-13.60 
  Penas Burgos, Nestor 1784 COL1.0010.10202.00 

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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