Individual Calculations July 2018
 Parpinel, Marco  Total change: 18.20  Rating chartPersonal card
 OP 31 Settimanale SS Lazio - A Roma ITA 2018-04-25
RcRownchangeKK*chgGame
 1953 2166 5.50 6 0.91 20 18.20 
  Marino, Giovanni 1890 ITA1.0010.17203.40 
  Simeone, Giulio 1958 ITA1.0010.23204.60 
  Pala, Giorgio 2050 ITA1.0010.34206.80 
  Sindoni, Antonio 1903 ITA0.501-0.3220-6.40 
  Castelfranchi, Carlo 2047 ITA1.0010.34206.80 
  Scagliarini, Bruno 1869 ITA1.0010.15203.00 

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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