Individual Calculations February 2018
 Pirani, Giovanni  Total change: -51.60  Rating chartPersonal card
 FE 13 Grand Hotel Adriatico - B Montesilvano ITA 2017-12-27
RcRownchangeKK*chgGame
 1449 1304 0.00 4 -1.29 40 -51.60 
  Maione, Melissa 1626 ITA0.001-0.1340-5.20 
  Medagli, Carlotta 1432 ITA0.001-0.3340-13.20 
  Abuhamdieh, Nando 1463 ITA0.001-0.2940-11.60 
  Sessa, Pierfilippo 1275 ITA0.001-0.5440-21.60 

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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