Individual Calculations July 2013
 Barrera, Pietro  Total change: -8.85  Rating chartPersonal card
 OP 10 Primavera Robecchetto con Induno ITA 2013-04-04
RcRownchangeKK*chgGame
 1675 1902 4.00 6 -0.59 15 -8.85 
  Redamante, Marzio 1545 ITA1.0010.11151.65 
  Loaldi, Davide 1560 ITA0.501-0.3815-5.70 
  Trenti, Alessandro 1755 ITA0.501-0.2015-3.00 
  Rossi, Emanuele 1559 ITA1.0010.12151.80 
  Colombo, Maurizio 1769 ITA0.501-0.1815-2.70 
  Moroni, Luca 1859 ITA0.501-0.0615-0.90 

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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