Individual Calculations September 2013
 Mercier, Pierre  Total change: -81.75  Rating chartPersonal card
 XXXI Obert Internacional d'Escacs d'Andorra Erts - La Massana AND 2013-07-20
RcRownchangeKK*chgGame
 1805 1798 1.00 6 -2.01 15 -30.15 
  Llaneza Vega, Patricia wm2198  * ESP0.001-0.0815-1.20 
  Gil Quilez, Sonia 2052 ESP0.001-0.1915-2.85 
  Malassagne, Gabriel 1524 FRA0.001-0.8315-12.45 
  Gonzalvez Tamarit, Ivan 1556 ESP0.501-0.3015-4.50 
  Gonzalvez Tamarit, Ruben 1573 ESP0.501-0.2815-4.20 
  Garcia Serrano, Jose M. 1925 ESP0.001-0.3315-4.95 
 * 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)
 
 Championnat de France 2013 - Open Vétérans NANCY FRA 2013-08-12
RcRownchangeKK*chgGame
 1619 1798 4.50 11 -3.44 15 -51.60 
  Tenenbaum, Rosine 1527 FRA1.0010.17152.55 
  Tilquin, Jean-Pierre 1968 FRA0.001-0.2815-4.20 
  Leblic, Pierre 1634 FRA0.001-0.7215-10.80 
  Beller, Marcel 1613 FRA0.501-0.2415-3.60 
  Engel, Gerard 1632 FRA0.001-0.7215-10.80 
  Lezot, Pierre 1602 FRA0.001-0.7515-11.25 
  Porte, Jacques 1517 FRA1.0010.16152.40 
  Heckly, Jean-Louis 1629 FRA0.501-0.2215-3.30 
  Diaferia, Joseph 1612 FRA0.001-0.7415-11.10 
  Martin-Kellie, Gerard 1426 FRA1.0010.10151.50 
  Ballet, Jacques 1651 FRA0.501-0.2015-3.00 

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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