Individual Calculations February 2023
 Pairotti, Alberto  Total change: -9.60  Rating chartPersonal card
 WE 52 Citta' di Torino - B Torino ITA 2023-01-05
RcRownchangeKK*chgGame
 1244 1232 1.00 3 -0.48 20 -9.60 
  Popa, Costel 1490 ITA0.001-0.1820-3.60 
  Palmas, Francesco 1059 ITA0.001-0.7320-14.60 
  Mohamed Osman, Abdullahi 1184 ITA1.0010.43208.60 

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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