Individual Calculations April 2009
 Morales, Luciana  Total change: 3.60  Rating chartPersonal card
 XXI Torneo GM Carlos Torre Repetto In Memoriam - Swiss MERIDA, YUCATAN MEX 2008-12-13
RcRownchangeKK*chgGame
 2248 2189 4.00 8 0.54 15 8.10 
  Meier, Georg g2539 GER0.001-0.1115-1.65 
  Aquino Flores, Judith Tani 1957 MEX1.0010.21153.15 
  Gutierrez, Fabian f2308 CUB0.001-0.3415-5.10 
  Gonzalez Lozano, Jose Manu 1948 MEX1.0010.20153.00 
  Varguez Baquedano, Alfredo 2047 MEX0.501-0.1915-2.85 
  De La Paz Perdomo, Frank g2491 CUB0.001-0.1515-2.25 
  Sanchez Enriquez, Oscar Ge f2303 MEX1.0010.66159.90 
  Huerta Carballo, Dayron f2387 CUB0.5010.26153.90 

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)
 
 2008 Pan American Intercollegiate Chess Tournament Fort Worth, Texas USA 2008-12-27
RcRownchangeKK*chgGame
 2260 2189 0.50 2 -0.30 15 -4.50 
  Vedrickas, Tautvydas 2268 LTU0.001-0.3915-5.85 
  De Sa, Christopher 2251 USA0.5010.09151.35 

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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