Individual Calculations December 2022
 Bacci, Gioele  Total change: 29.60  Rating chartPersonal card
 WE Caterina Sforza - B Bagnara di Romagna ITA 2022-11-12
RcRownchangeKK*chgGame
 1503 1194 1.50 4 0.74 40 29.60 
  Marroni, Valerio 1584 ITA0.001-0.0940-3.60 
  Perera, Jeremy Dillon 1333 ITA1.0010.694027.60 
  Niccoli, Paolo 1786 ITA0.001-0.0240-0.80 
  Chiarelli, Massimo 1309 ITA0.5010.16406.40 

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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