Individual Calculations August 2017
 Guillemart, Serge  Total change: -0.20  Rating chartPersonal card
 4e Open International de Purtichju GROSSETO PRUGNA FRA 2017-07-02
RcRownchangeKK*chgGame
 1944 1959 4.50 9 -0.01 20 -0.20 
  Thiel, Thomas f2303 GER0.001-0.1220-2.40 
  Piacentini, Theo 1559  * FRA1.0010.08201.60 
  Guazzelli, Frederic 1559  * FRA1.0010.08201.60 
  Hagesather, Ellen wm2140 NOR1.0010.742014.80 
  Viani, Antonio Dcunha m2359  * IND0.001-0.0820-1.60 
  Geuss, Paul 2234 GER0.001-0.1720-3.40 
  Merenciano, Alexandre 2165 FRA0.001-0.2420-4.80 
  Geronimi, Didier 1617 FRA1.0010.12202.40 
  Geronimi, Jean-Thomas 1559  * FRA0.501-0.4220-8.40 
 * 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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