Individual Calculations September 2021
 Roos, Adrian  Total change: -8.60  Rating chartPersonal card
 S: 10. Split open Split CRO 2021-07-31
RcRownchangeKK*chgGame
 2117 2303 7.00 9 0.50 20 10.00 
  Polin, Giulia 1903  * ITA1.0010.08201.60 
  Mihalic, Goran 2039 CRO1.0010.18203.60 
  Suliborski, Jakub 2151 POL1.0010.30206.00 
  Tica, Sven m2387 CRO0.001-0.3820-7.60 
  Kowalec, Maciej 2128 POL1.0010.27205.40 
  Holand, Per Fredrik 1950 NOR0.501-0.3920-7.80 
  Lutsko, Artem 2147 UKR0.501-0.2120-4.20 
  Saric, Luka 2158 CRO1.0010.31206.20 
  Smolka, Marcin 2189 POL1.0010.34206.80 
 * 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)
 
 Brugse Meesters - Belgian Open Championship 2021 A-group Brugge BEL 2021-08-14
RcRownchangeKK*chgGame
 2025 2303 6.50 9 -0.93 20 -18.60 
  Larsen, Harald 1915 BEL1.0010.09201.80 
  Peeters, Tim 2018 BEL1.0010.16203.20 
  Van Vliet, Dennis 2092 BEL0.501-0.2720-5.40 
  Terryn, Ezra 2155 BEL0.501-0.2020-4.00 
  Van Akkeren, Arno 2037 NED0.501-0.3220-6.40 
  Maugenest, Ghislain 2031 FRA1.0010.17203.40 
  Bosboom, Ardin 2005 NED0.001-0.8520-17.00 
  Fischer, Julie wf2073 FRA1.0010.21204.20 
  Yeh, Timo 1903  * NED1.0010.08201.60 
 * 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)
 

 

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