Individual Calculations August 2016
 Daif, Sarah  Total change: -2.20  Rating chartPersonal card
 3e Open International de Porticcio GROSSETO PRUGNA FRA 2016-06-25
RcRownchangeKK*chgGame
 1862 1796 3.50 8 -0.11 20 -2.20 
  Zhigalko, Sergei g2196  * BLR0.001-0.0820-1.60 
  Areshchenko, Kateryna wg2196  * UKR0.5010.42208.40 
  Pillot, Antoine 1768 FRA0.001-0.5420-10.80 
  Sabiani, Chjara 1706 FRA1.0010.38207.60 
  Piscopo, Pierluigi m2196  * ITA0.001-0.0820-1.60 
  Morel, Anthony 1643 FRA1.0010.30206.00 
  Ballati, Gregory 1542 FRA0.001-0.8120-16.20 
  Meyer, Eric 1646 FRA1.0010.30206.00 
 * 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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