Individual Calculations May 2017
 Quinzio, Martin  Total change: 1.00  Rating chartPersonal card
 World Amateur Championship under 2300 Spoleto ITA 2017-04-01
RcRownchangeKK*chgGame
 2101 2013 3.50 9 0.05 20 1.00 
  Marmili, Giulio c2190 ITA1.0010.732014.60 
  Maddens, Martijn c2206 BEL0.001-0.2520-5.00 
  Bognar, Csaba Dr. f2166 HUN0.001-0.3020-6.00 
  Lopez, Jorge Hernan c1962 COL1.0010.43208.60 
  Grinev, Boris 2129 RUS0.5010.16203.20 
  Sie, Thu 2144 MYA0.001-0.3220-6.40 
  Zaika, Daniil 2128 RUS0.001-0.3420-6.80 
  Battistella, Stefano 2067 ITA0.001-0.4220-8.40 
  Rivola, Franco 1913 ITA1.0010.36207.20 

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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