Individual Calculations April 2022
 Ventura, Sergio  Total change: -29.20  Rating chartPersonal card
 OP Grandiscacchi Kursaal Cattolica ITA 2022-03-01
RcRownchangeKK*chgGame
 1944 2048 3.50 8 -1.46 20 -29.20 
  Davtyan, Artur m2460 ARM0.001-0.0720-1.40 
  Makarenko, Kirill 1701 RUS0.501-0.3920-7.80 
  Frick, Christoph f2128 GER0.001-0.3920-7.80 
  Macias Reyes, Jose Luis 1648  * ESP1.0010.08201.60 
  La Barbera, Manfredi 1867 ITA0.001-0.7420-14.80 
  Paholok, Igor 1695 SUI1.0010.11202.20 
  Ghods, Maziar 1875 ITA1.0010.27205.40 
  Dobboletta, Alex 2176 ITA0.001-0.3320-6.60 
 * 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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