Individual Calculations January 2024
 Fratta, Roberto  Total change: 35.20  Rating chartPersonal card
 Settimanale 11 Trofeo Pistone - B Rounds 5-6-7 Torino ITA 2023-12-04
RcRownchangeKK*chgGame
 1245 1153 2.00 3 0.88 40 35.20 
  Accattino, Gianfranco 1236 ITA1.0010.614024.40 
  Carrisi, Roberto 1237 ITA1.0010.624024.80 
  Mohamed Osman, Abdullahi 1263 ITA0.001-0.3540-14.00 

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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