Individual Calculations April 2009
 Jabbar, Toyfeeq  Total change: -16.20  Rating chartPersonal card
 ITT Instituto de Engenharia do Parana - IEP Curitiba BRA 2009-02-03
RcRownchangeKK*chgGame
 2360 2211 2.00 10 -1.08 15 -16.20 
  Disconzi Da Silva, Rodrigo m2368 BRA0.001-0.2915-4.35 
  Gonzalez, Bolivar Ribeiro f2269 BRA0.001-0.4215-6.30 
  Giardelli, Sergio C. m2378 ARG0.001-0.2815-4.20 
  Choma, Ernani Francisco f2281 BRA0.001-0.4015-6.00 
  Mareco, Sandro m2503 ARG0.5010.35155.25 
  Disconzi Da Silva, Rodrigo m2368 BRA1.0010.711510.65 
  Gonzalez, Bolivar Ribeiro f2269 BRA0.001-0.4215-6.30 
  Giardelli, Sergio C. m2378 ARG0.001-0.2815-4.20 
  Choma, Ernani Francisco f2281 BRA0.001-0.4015-6.00 
  Mareco, Sandro m2503 ARG0.5010.35155.25 

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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