Individual Calculations December 2019
 Van Der Voorde, Sonja  Total change: 15.60  Rating chartPersonal card
 Open Leuven 2019 Leuven BEL 2019-11-08
RcRownchangeKK*chgGame
 1761 1405 1.00 5 0.45 20 9.00 
  Delaere, Koen 1805  * BEL0.5010.42208.40 
  Wlogalski, Olivier 1805  * BEL0.001-0.0820-1.60 
  Jassem, Philippe 1716 BEL0.5010.36207.20 
  Vanlommel, Maxim 1705 BEL0.001-0.1520-3.00 
  Akulova, Alicia 1773 BEL0.001-0.1020-2.00 
 * 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)
 
 Belgian Interclubs 2019-2020 Round 4 Various BEL 2019-11-17
RcRownchangeKK*chgGame
 1271 1405 0.00 1 -0.68 20 -13.60 
  Joenck, Christopher 1271 BEL0.001-0.6820-13.60 

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)
 
 Open Veterans et Seniors plus de Cambrai Echecs 2019 CAMBRAI FRA 2019-11-22
RcRownchangeKK*chgGame
 1561 1405 2.50 5 1.01 20 20.20 
  Hirschmann, Georges 1614 FRA1.0010.772015.40 
  Billot, Daniel 1581 FRA0.5010.23204.60 
  Hermet, Eric 1653 FRA0.5010.31206.20 
  Steichen, Daniel 1529 FRA0.001-0.3320-6.60 
  Sogny, Richard 1427 FRA0.5010.03200.60 

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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