Individual Calculations September 2013
 Jonker, Jan  Total change: -24.45  Rating chartPersonal card
 XXXI Obert Internacional d'Escacs d'Andorra Erts - La Massana AND 2013-07-20
RcRownchangeKK*chgGame
 1768 1514 1.00 8 -0.63 15 -9.45 
  Picart, Laurent 1914  * FRA0.001-0.0815-1.20 
  Garcia Serrano, Jose M. 1914  * ESP0.001-0.0815-1.20 
  Garmendia Zubeldia, Daniel 1798 ESP0.001-0.1615-2.40 
  Malassagne, Jerome 1777 FRA0.001-0.1815-2.70 
  Shakessi, Hossein 1651 FRA1.0010.681510.20 
  Diaz Narvaez, Jose 1792 ESP0.001-0.1715-2.55 
  Witt, Holger 1665 GER0.001-0.3015-4.50 
  Idoate Arrazurria, Ricardo 1635 ESP0.001-0.3415-5.10 
 * 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
 1647 1514 2.00 9 -1.00 15 -15.00 
  Pontier, Armand 1786 FRA0.001-0.1715-2.55 
  Raggini, Bernard 1707 FRA1.0010.751511.25 
  Baue, Michel 1756 FRA0.001-0.2015-3.00 
  Ferrari, Guy 1714 FRA1.0010.761511.40 
  Siberchicot, Robert 1780 FRA0.001-0.1815-2.70 
  Biguet, Jean-Claude 1708 FRA0.001-0.2515-3.75 
  Beller, Marcel 1613 FRA0.001-0.3615-5.40 
  Mangani, Jean-Pierre 1465 FRA0.001-0.5715-8.55 
  Tenenbaum, Bernard 1295 FRA0.001-0.7815-11.70 

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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