Individual Calculations February 2015
 Sosa Pacheco, Luis  Total change: 22.00  Rating chartPersonal card
 2do. Torneo Internacional Memorial Narciso Rabell Mendez San Sebastian PUR 2015-01-14
RcRownchangeKK*chgGame
 1944 1762 2.50 7 0.55 40 22.00 
  Ayala Sanchez, Abnel 2034 PUR0.5010.334013.20 
  Baez, Luis 1982 PUR0.001-0.2240-8.80 
  Deliz Quinones, Hector J. 1894 PUR1.0010.684027.20 
  Velazquez Rivera, Pedro J. 1865 PUR0.001-0.3640-14.40 
  Davila Vega, Juan R. c2153 PUR0.001-0.0940-3.60 
  Rios Maldonado, Javier 1770 PUR1.0010.514020.40 
  Morales Santos, Natasha wc1910 PUR0.001-0.3040-12.00 

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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