Individual Calculations August 2023
 Grudina, Marco  Total change: -28.60  Rating chartPersonal card
 WE 11 La birreria - B Pedavena ITA 2023-07-19
RcRownchangeKK*chgGame
 1202 1519 2.00 4 -1.43 20 -28.60 
  Giacomazzi, Anna 1135 ITA1.0010.09201.80 
  Gaggio, Giacomo 1316 ITA0.001-0.7620-15.20 
  Cedriano, Mattia 1238 ITA0.001-0.8420-16.80 
  Ene, Riccardo 1119  * ITA1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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