Individual Calculations December 2023
 Lippi, Leonardo  Total change: -23.60  Rating chartPersonal card
 WE 2 Caterina Sforza - B Bagnara di Romagna ITA 2023-11-11
RcRownchangeKK*chgGame
 1332 1227 0.50 3 -0.59 40 -23.60 
  Rossi, Roberto 1450 ITA0.5010.284011.20 
  Folicaldi, Alessandro 1270 ITA0.001-0.4440-17.60 
  Benatti, Matteo 1275 ITA0.001-0.4340-17.20 

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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