Individual Calculations February 2019
 Zorzetto, Carlo  Total change: -22.60  Rating chartPersonal card
 FE 9 - Inverno - Weihnachtschach - B Arco ITA 2018-12-26
RcRownchangeKK*chgGame
 1565 1747 4.00 7 -1.13 20 -22.60 
  Degaudenz, Fabio 1526 ITA0.501-0.2820-5.60 
  Gomirato, Anna 1501 ITA1.0010.19203.80 
  Coqueraut, Lodewyk 1529 ITA0.501-0.2820-5.60 
  Margoni, Casimiro 1596 ITA0.001-0.7020-14.00 
  Almici, Daniele 1616 ITA0.001-0.6820-13.60 
  Calabri, Matilde 1483 ITA1.0010.18203.60 
  Bosi, Elettra 1705 ITA1.0010.44208.80 

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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