Individual Calculations September 2012
 Gavarrete, Nahum  Total change: 54.30  Rating chartPersonal card
 Campeonato Centroamericano y del Caribe U.20 Masculino San Salvador ESA 2012-08-07
RcRownchangeKK*chgGame
 2187 2011 4.00 8 1.81 30 54.30 
  Garcia, Douglas 2180 GUA1.0010.723021.60 
  Bassan, Remo f2240 VEN0.5010.29308.70 
  Saltos Velez, Adrian 2174 ECU1.0010.723021.60 
  Ruiz C, Joshua D f2318 COL0.5010.363010.80 
  Zavarce, Oscar Enrique f2207 VEN0.001-0.2530-7.50 
  Benitez Lozano, Javier 2133 MEX0.001-0.3330-9.90 
  Lopez, Jasel c2138 ARU1.0010.673020.10 
  Leon Calderon, Jonathan 2107 ECU0.001-0.3730-11.10 

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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