Individual Calculations July 2022
 Bena , Ermanno  Total change: -14.00  Rating chartPersonal card
 WE 2 Ceregnano - B Ceregnano ITA 2022-06-03
RcRownchangeKK*chgGame
 1593 1697 2.50 5 -0.70 20 -14.00 
  Morganti, Lionello 1605 ITA0.501-0.1320-2.60 
  Guglielmetti, Oscar 1582 ITA1.0010.34206.80 
  Grudina, Marco 1633 ITA0.501-0.0920-1.80 
  Baumueller, Steffen 1669 GER0.501-0.0420-0.80 
  Folin, Giorgio 1475 ITA0.001-0.7820-15.60 

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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