Individual Calculations May 2011
 Dillon Iperti, Miguel Jack  Total change: 5.40  Rating chartPersonal card
 CAMPEONATO NACIONAL SEMI-FINAL ABSOLUTA MASCULINO 2010 Guayaquil ECU 2010-11-08
RcRownchangeKK*chgGame
 1951 2112 4.00 5 0.65 15 9.75 
  Urgiles, Paul 1712  * ECU1.0010.08151.20 
  Orellana Zuniga, Pedro 2112 ECU1.0010.50157.50 
  Chang Suarez, Rommel 2291 ECU0.001-0.2715-4.05 
  Velastegui Lara, Joel 1712  * ECU1.0010.08151.20 
  Ortiz Quishpi, Oscar 1926 ECU1.0010.26153.90 
 * 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)
 
 Ecuador CAMPEONATO NACIONAL ABSOLUTO 2010 Guayaquil ECU 2011-03-04
RcRownchangeKK*chgGame
 2184 2112 3.00 8 -0.29 15 -4.35 
  Chang Suarez, Rommel 2252 ECU1.0010.691510.35 
  Santos Flores, Alberto m2354 ECU0.001-0.2015-3.00 
  Macias Murillo, Bryan m2350 ECU0.001-0.2015-3.00 
  Arrata Peralta, Pedro 1996 ECU0.501-0.1615-2.40 
  Lasso, Jose 1926 ECU1.0010.26153.90 
  Guerra Tulcan, Lenin c2362 ECU0.001-0.1915-2.85 
  Pazos Gambarrotti, Plinio m2295 ECU0.001-0.2615-3.90 
  Versosa Bravo, Johann 1937 ECU0.501-0.2315-3.45 

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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