Individual Calculations May 2011
 Carrasco, Alejandro  Total change: 1.25  Rating chartPersonal card
 XV Grand Prix 6ta. Parada 2010 U-2100 Quevedo ECU 2010-10-08
RcRownchangeKK*chgGame
 1770 1882 4.50 7 0.05 25 1.25 
  Tipan, Carolina 1513 ECU1.0010.10252.50 
  Heredia Serrano, Carla wm2096 ECU0.001-0.2325-5.75 
  Serrano, Diego 1674 ECU1.0010.23255.75 
  Salazar Loor, Rodger 2033 ECU0.001-0.3025-7.50 
  Espin Diaz, Edwin 1702 ECU1.0010.26256.50 
  Urgiles, Paul 1664 ECU0.501-0.2825-7.00 
  Rezabala Leon, Jordan 1710 ECU1.0010.27256.75 

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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