Individual Calculations May 2022
 Breggia Bicchiere, Antonio  Total change: -6.80  Rating chartPersonal card
 Serpiano Open 2022 Serpiano-Brusino Arsizio SUI 2022-04-01
RcRownchangeKK*chgGame
 1590 1535 1.00 3 -0.34 20 -6.80 
  Sala, Matteo 1551 FRA0.001-0.4820-9.60 
  Sforza, Michelangelo 1837 ITA0.001-0.1520-3.00 
  Panizza, Daniele 1381 ITA1.0010.29205.80 

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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