Individual Calculations May 2011
 Guerra Tulcan, Lenin  Total change: 10.20  Rating chartPersonal card
 Ecuador CAMPEONATO NACIONAL ABSOLUTO 2010 Guayaquil ECU 2011-03-04
RcRownchangeKK*chgGame
 2160 2362 6.50 8 0.68 15 10.20 
  Arrata Peralta, Pedro 1996 ECU1.0010.10151.50 
  Lasso, Jose 1962  * ECU1.0010.08151.20 
  Pazos Gambarrotti, Plinio m2295 ECU0.501-0.0915-1.35 
  Versosa Bravo, Johann 1962  * ECU1.0010.08151.20 
  Dillon Iperti, Miguel 2112 ECU1.0010.19152.85 
  Chang Suarez, Rommel 2252 ECU1.0010.35155.25 
  Santos Flores, Alberto m2354 ECU0.501-0.0115-0.15 
  Macias Murillo, Bryan m2350 ECU0.501-0.0215-0.30 
 * 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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