Blitz: Individual Calculations August 2017
 Marseglia, Serena  Total change: -11.20  Rating chartPersonal card
 OP 10 LAMPI ESTIVI MODENA ITA 2017-07-20
RcRownchangeKK*chgGame
 1547 1304 1.50 9 -0.56 20 -11.20 
  Foroni, Francesco 1704  * ITA0.001-0.0820-1.60 
  Roncaglia, Marcello 1443 ITA0.001-0.3120-6.20 
  Maran, Walter 1653 ITA0.001-0.1120-2.20 
  Angeli, Alessandro 1321 ITA0.5010.02200.40 
  Giuntini, Enrico 1584 ITA0.001-0.1620-3.20 
  Mammi, Ottavio 1241 ITA1.0010.41208.20 
  Tamassia, Gabriele 1644 ITA0.001-0.1220-2.40 
  Aleksiev, Aleksander 1627 ITA0.001-0.1320-2.60 
  Vincenzi, Marco 1704  * ITA0.001-0.0820-1.60 
 * 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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