Individual Calculations April 2015
 Tamburrini, Andrea  Total change: 22.60  Rating chartPersonal card
 OP 8 Memorial Salvatore Nobile Roma ITA 2015-01-08
RcRownchangeKK*chgGame
 1588 1364 2.50 6 1.13 20 22.60 
  Miele, Enrico 1526 ITA1.0010.712014.20 
  Luigi, Rinaldo 1753 ITA0.001-0.0920-1.80 
  Quaglia, Ferdinando 1578 ITA0.001-0.2320-4.60 
  Milani, Patrizia 1572 ITA0.5010.27205.40 
  Bertollini, Ferruccio 1508 ITA1.0010.692013.80 
  Abuhamdieh, Nando 1589 ITA0.001-0.2220-4.40 

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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