Individual Calculations November 2023
 Boeren, Jurriaan  Total change: -41.60  Rating chartPersonal card
 European Open Club Cup 2023 Durres ALB 2023-10-01
RcRownchangeKK*chgGame
 2204 2120 3.00 7 0.28 40 11.20 
  Krstulovic, Alex m2433 HUN0.001-0.1440-5.60 
  Christensen, Esben 1993 DEN1.0010.334013.20 
  Godart, Francois m2375 BEL0.001-0.1940-7.60 
  Guri, Adrian 1720  * ALB1.0010.08403.20 
  Berg, Michael f2321 GER0.5010.264010.40 
  Perez Perez, Gabriel c2223 ESP0.5010.14405.60 
  Vassallo Barroche, Mauricio m2363 ESP0.001-0.2040-8.00 
 * 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)
 
 Hoogeveen Schaaktoernooi 2023 - Open Hoogeveen NED 2023-10-21
RcRownchangeKK*chgGame
 2094 2120 3.00 8 -1.32 40 -52.80 
  Zwirs, Nico m2451 NED0.001-0.1240-4.80 
  Hoffman, Ron 2032 NED0.001-0.6240-24.80 
  Fehr, Axel, Dr. 2011 GER1.0010.354014.00 
  Van Kooten, Luuk f2255 NED0.001-0.3240-12.80 
  Zecha, Oscar 1837 NED0.501-0.3440-13.60 
  Boersma, Jan 1997 NED0.501-0.1740-6.80 
  Van Helvoort, Rob 2105 NED0.001-0.5240-20.80 
  Duchene, Rene 2065 NED1.0010.424016.80 

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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