Individual Calculations August 2018
 Peru, Mario  Total change: -5.00  Rating chartPersonal card
 OP Bergamo 2018 - B Bergamo ITA 2018-07-13
RcRownchangeKK*chgGame
 1755 1662 2.00 6 -0.25 20 -5.00 
  Adda, Roberto 1622 ITA0.501-0.0620-1.20 
  Battilani, Cristian 1765 ITA0.5010.14202.80 
  Lugli, Andrea 1788 ITA0.5010.17203.40 
  Solime , Marco 1796 ITA0.001-0.3220-6.40 
  Giovannini, Gabriele 1772 ITA0.5010.15203.00 
  Gola, Giorgio 1785 ITA0.001-0.3320-6.60 

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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