Individual Calculations November 2017
 Tirenna, Francesco  Total change: 8.40  Rating chartPersonal card
 WE don Pietro Carrera - B Catania ITA 2017-09-15
RcRownchangeKK*chgGame
 1548 1469 2.00 4 0.42 20 8.40 
  Miosi, Francesco 1551 ITA0.001-0.3920-7.80 
  Franceschino, Luca 1524 ITA0.5010.08201.60 
  Paladino, Antonio 1472 ITA1.0010.502010.00 
  Spadaro, Mario 1645 ITA0.5010.23204.60 

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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