Rapid: Individual Calculations January 2015
 Saddi, Giuseppe Giovanni  Total change: -12.60  Rating chartPersonal card
 OP ARZACHESS ARZACHENA ITA 2014-12-08
RcRownchangeKK*chgGame
 1554 1263 0.00 4 -0.63 20 -12.60 
  Polo, Alessandro 1596 ITA0.001-0.1220-2.40 
  Talu, Alessandro 1551 ITA0.001-0.1620-3.20 
  Careddu, Angelo 1574 ITA0.001-0.1420-2.80 
  Murtas, Paolo 1494 ITA0.001-0.2120-4.20 

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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