Individual Calculations September 2012
 Lopez, Jasel  Total change: -27.30  Rating chartPersonal card
 Campeonato Centroamericano y del Caribe U.20 Masculino San Salvador ESA 2012-08-07
RcRownchangeKK*chgGame
 2058 2138 3.00 8 -1.82 15 -27.30 
  Rodriguez, Cristian A. 1881 ESA1.0010.18152.70 
  Ruiz C, Joshua D f2318 COL0.001-0.2615-3.90 
  Guzman, Oswaldo 2050 GUA1.0010.38155.70 
  Bassan, Remo f2240 VEN0.001-0.3615-5.40 
  Arias, Daniel 2081 ESA0.001-0.5815-8.70 
  Mejia, Giusseped 1950 ESA1.0010.26153.90 
  Gavarrete, Nahum 2011 HON0.001-0.6715-10.05 
  Martinez, Luis Gerardo 1931 ESA0.001-0.7715-11.55 

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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