Individual Calculations September 2012
 Martinez Maya, Steven  Total change: 15.75  Rating chartPersonal card
 XVII GRAND PRIX 5ta. Parada Coca ECU 2012-04-27
RcRownchangeKK*chgGame
 1801 1919 5.50 7 1.05 15 15.75 
  Garcia Santy, Cristopher 1519  * ECU1.0010.08151.20 
  Astudillo Echeverria, Andres 1618 ECU1.0010.15152.25 
  Pazos Gambarrotti, Plinio m2267 ECU0.001-0.1115-1.65 
  Bedoya Ramos, Andrea 1652 ECU1.0010.18152.70 
  Pulla Armijos, Oscar 2076 ECU0.5010.21153.15 
  Guazumba Cantuna, Leslie 1671 ECU1.0010.19152.85 
  Condor Flores, Andres 1806 ECU1.0010.35155.25 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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