Individual Calculations December 2021
 Ponnet, Guy  Total change: -20.20  Rating chartPersonal card
 Open Leuven 2021 Leuven BEL 2021-10-29
RcRownchangeKK*chgGame
 1513 1609 2.00 6 -1.68 20 -33.60 
  Van Liempt, Michael 2009  * NED0.001-0.0820-1.60 
  Brand, Leonard 1295 BEL1.0010.14202.80 
  Liessens, Tom 1837 BEL0.001-0.2120-4.20 
  Talloen, Bert 1359 BEL0.501-0.3120-6.20 
  Raptis, Olympios 1221 BEL0.001-0.9120-18.20 
  Beddegenoodts, Marc 1359 BEL0.501-0.3120-6.20 
 * 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 2021-2022 Round 2 Various Places BEL 2021-11-21
RcRownchangeKK*chgGame
 1737 1608 1.00 1 0.67 20 13.40 
  De Smet, Frans 1737 BEL1.0010.672013.40 

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)
 

 

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