Individual Calculations December 2021
 Stroobant, Arne  Total change: -71.60  Rating chartPersonal card
 30eme Open International d'Echecs de Caen - Open B CAEN FRA 2021-10-30
RcRownchangeKK*chgGame
 1188 1381 1.00 3 -1.24 40 -49.60 
  Boitouzet, Nicolas 1151 FRA0.001-0.7940-31.60 
  Keller, Joseph 1228 FRA0.001-0.7040-28.00 
  Peeters, Yumi 1185 BEL1.0010.254010.00 

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 Youth Chess Championship 2021 -10 B Blankenberge BEL 2021-11-11
RcRownchangeKK*chgGame
 1280 1381 1.00 2 -0.24 40 -9.60 
  Kersemans, Aeneas 1449 BEL0.5010.09403.60 
  Violini, Enrico Giuseppe 1111 ITA0.501-0.3340-13.20 

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
 1526 1381 0.00 1 -0.31 40 -12.40 
  Lauwers, Timo 1526 BEL0.001-0.3140-12.40 

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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