Individual Calculations April 2008
 Alvarez Leon, Luis  Total change: -14.25  Rating chartPersonal card
 FEDA 140 "VII Copa COE" Guayaquil ECU 2008-01-24
RcRownchangeKK*chgGame
 2313 2306 2.50 7 -0.95 15 -14.25 
  Guerrero Fuentes, Carlos 2222 ECU0.001-0.6215-9.30 
  Santos Flores, Alberto m2308 ECU0.5010.00150.00 
  Ricaurte Lopez, Juan Carlos f2302 ECU0.501-0.0115-0.15 
  Aucay Pelaez, Mauro 2268 ECU1.0010.45156.75 
  Munoz Sanchez, Miguel m2373 ECU0.001-0.4115-6.15 
  Oblitas, Carlomagno m2443 PER0.001-0.3215-4.80 
  Munoz Sanchez, Jhon 2278 ECU0.501-0.0415-0.60 

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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