Individual Calculations September 2015
 De Renzi, Giuseppe  Total change: -2.80  Rating chartPersonal card
 OP 3 Omegna - B Omegna ITA 2015-08-07
RcRownchangeKK*chgGame
 1693 1528 1.00 4 -0.14 20 -2.80 
  Gandolfi, Attilio 1730 ITA0.001-0.2420-4.80 
  Fontana, Luca 1770 ITA0.001-0.2020-4.00 
  Bellachioma, Gianluca 1636 ITA0.5010.15203.00 
  Coqueraut, Lodewyk 1637 ITA0.5010.15203.00 

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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