Individual Calculations February 2020
 De Lagontrie, Jean  Total change: 31.80  Rating chartPersonal card
 20e tournoi de Noel de Montigny MONTIGNY LE BRETONNEUX FRA 2019-12-27
RcRownchangeKK*chgGame
 1697 1699 4.50 7 1.02 20 20.40 
  Rafalimanana, Hary 1299  * FRA1.0010.08201.60 
  Larcheveque, Francois 1985 FRA1.0010.842016.80 
  Verat-Fayolle, Celian 1881 FRA0.5010.24204.80 
  Drouot, Frederic 1976 FRA0.001-0.1720-3.40 
  Vadillo, Torre Ismael 1648 ITA0.501-0.0720-1.40 
  Mongey, Alain 1589 FRA1.0010.35207.00 
  Sondermeijer, Damien 1503 FRA0.501-0.2520-5.00 
 * 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)
 
 Tata Steel Tienkampen 2020 Wijk aan Zee NED 2020-01-17
RcRownchangeKK*chgGame
 1751 1704 4.50 9 0.57 20 11.40 
  Van Randen, Fred 1813 NED0.001-0.3520-7.00 
  Lindeboom, Fokke 1693 NED1.0010.48209.60 
  Van Den Berg, Jaap 1763 NED0.5010.08201.60 
  De Vries, Izaac 1805 NED0.5010.14202.80 
  Noordijk, Ed 1755 NED0.001-0.4320-8.60 
  Markus, Gijs 1719 NED0.5010.02200.40 
  Jaspers Focks, Harry 1668 NED0.001-0.5520-11.00 
  Coolen, Marlo 1780 NED1.0010.602012.00 
  Otten, Jan 1763 NED1.0010.582011.60 

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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