Individual Calculations May 2011
 Macias Murillo, Bryan  Total change: 19.35  Rating chartPersonal card
 Ecuador CAMPEONATO NACIONAL ABSOLUTO 2010 Guayaquil ECU 2011-03-04
RcRownchangeKK*chgGame
 2159 2350 7.00 8 1.29 15 19.35 
  Pazos Gambarrotti, Plinio m2295 ECU0.501-0.0815-1.20 
  Versosa Bravo, Johann 1950  * ECU1.0010.08151.20 
  Dillon Iperti, Miguel 2112 ECU1.0010.20153.00 
  Chang Suarez, Rommel 2252 ECU1.0010.37155.55 
  Santos Flores, Alberto m2354 ECU1.0010.51157.65 
  Arrata Peralta, Pedro 1996 ECU1.0010.11151.65 
  Lasso, Jose 1950  * ECU1.0010.08151.20 
  Guerra Tulcan, Lenin c2362 ECU0.5010.02150.30 
 * 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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