Individual Calculations December 2019
 Delaruelle, Christian  Total change: -34.00  Rating chartPersonal card
 29eme Open international de Caen - Open A CAEN FRA 2019-10-30
RcRownchangeKK*chgGame
 1746 1676 2.00 7 -0.94 20 -18.80 
  Robert, Yoann 2033 FRA0.001-0.1120-2.20 
  Le Fournier, Pascal 1832 FRA0.001-0.2920-5.80 
  Veniat, Nicolas 1849 FRA0.001-0.2720-5.40 
  Guignard, Jonathan 1581 FRA1.0010.37207.40 
  Boumrar, Ayrad 1546 FRA0.501-0.1820-3.60 
  Diez, Agathe 1532 FRA0.501-0.1920-3.80 
  Capton, Rafael 1847 FRA0.001-0.2720-5.40 

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)
 
 World Senior Chess Championship 2019 - Open 65 Bucuresti ROU 2019-11-12
RcRownchangeKK*chgGame
 1761 1702 3.50 10 -0.76 20 -15.20 
  Gundersen, Helge 2079 NOR0.001-0.0920-1.80 
  Green, Per 1958 SWE0.001-0.1920-3.80 
  Olesen, Poul Erik Norgaard 1978 DEN0.001-0.1720-3.40 
  Birkestrand, Odd 1771 NOR0.001-0.4020-8.00 
  Filzmaier, Bruno 1712 AUT0.001-0.4920-9.80 
  Tveten, Per 1423 NOR1.0010.16203.20 
  Moroianu, George 1496 ROU0.501-0.2620-5.20 
  Dvorsky, David 1313 ISR1.0010.09201.80 
  Choong, Liong-On Mark c1921 SGP1.0010.782015.60 
  Taksrud, Vidar 1954 NOR0.001-0.1920-3.80 

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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