Individual Calculations April 2015
 Boulet, Philippe  Total change: -21.40  Rating chartPersonal card
 14th Rochefort Chess Festival - Masters ROCHEFORT FRA 2015-02-21
RcRownchangeKK*chgGame
 2127 2171 4.00 9 -1.19 20 -23.80 
  Sumets, Andrey g2571  * UKR0.001-0.0820-1.60 
  Messina, Roberta wf2028 ITA1.0010.31206.20 
  Gao, Rui g2533 CHN0.001-0.1020-2.00 
  Masset, Jacques 2063 FRA0.001-0.6520-13.00 
  Chargelegue, Thomas 2002 FRA0.501-0.2220-4.40 
  Berard, Serge 1987 FRA1.0010.26205.20 
  Larand, Manuel 2001 FRA0.501-0.2220-4.40 
  Faber, Michel 2045 FRA0.501-0.1720-3.40 
  Selebran, Henri 1914 FRA0.501-0.3220-6.40 
 * 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)
 
 Team 2015 - Entreprises - R6-7 PARIS FRA 2015-03-07
RcRownchangeKK*chgGame
 1998 2156 1.50 2 0.12 20 2.40 
  Mayaud, Raphael 2142 FRA0.501-0.0220-0.40 
  Peter, Charles 1853 FRA1.0010.14202.80 

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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