Individual Calculations May 2015
 Viviani, Tommaso  Total change: 25.00  Rating chartPersonal card
 CIS 2015 - Promozione Veneto Conegliano ITA 2015-03-27
RcRownchangeKK*chgGame
 1609 1679 3.00 3 1.25 20 25.00 
  Valbusa, Giuseppe 1671 ITA1.0010.49209.80 
  Pavei, Deborah 1740 ITA1.0010.582011.60 
  Sartor, Giovanni 1416 ITA1.0010.18203.60 

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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