Individual Calculations September 2021
 Kellner, Nikolaus  Total change: -3.60  Rating chartPersonal card
 Brugse Meesters - Belgian Open Championship 2021 B-group Brugge BEL 2021-08-14
RcRownchangeKK*chgGame
 1479 1666 3.50 6 -0.90 20 -18.00 
  Dewever, Niel 1511 BEL0.501-0.2120-4.20 
  Blot, Philippe 1502 FRA0.001-0.7220-14.40 
  Jonckers, Marie-Jeanne 1486 BEL1.0010.26205.20 
  Van Nie, Pjotr 1571 NED0.001-0.6320-12.60 
  De Keukelaere, Ruben 1266  * BEL1.0010.08201.60 
  Cuyvers, Jens 1535 BEL1.0010.32206.40 
 * 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)
 
 5. Schwarzatal Open A 2021 Gloggnitz AUT 2021-08-26
RcRownchangeKK*chgGame
 1821 1666 2.00 4 0.72 20 14.40 
  Stadler, Peter 2021 AUT0.001-0.1120-2.20 
  Konrad, Johann 1434 AUT1.0010.21204.20 
  Bruell, Georg 1937 AUT0.001-0.1720-3.40 
  Wallecker, Rudolf 1893 AUT1.0010.792015.80 

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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