Individual Calculations December 2021
 Decraene, Lotus  Total change: 12.80  Rating chartPersonal card
 30eme Open International d'Echecs de Caen - Open B CAEN FRA 2021-10-30
RcRownchangeKK*chgGame
 1414 1317 0.50 3 -0.66 40 -26.40 
  Vadillo, Torre Ismael 1592 ITA0.001-0.1740-6.80 
  Thomas, Yohann 1645 FRA0.001-0.1340-5.20 
  Anicette, Judith 1006 FRA0.501-0.3640-14.40 

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)
 
 Belgian Youth Chess Championship 2021 -12 G Blankenberge BEL 2021-11-11
RcRownchangeKK*chgGame
 1259 1320 3.00 4 0.69 40 27.60 
  Bharathi Mugilan, Dhanyadha 1308 BEL0.001-0.5240-20.80 
  Jortay, Eloise 1457 BEL1.0010.684027.20 
  Peeters, Yumi 1195 BEL1.0010.334013.20 
  Heldenbergh, Izia 1075 BEL1.0010.20408.00 

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 Interclubs 2021-2022 Round 2 Various Places BEL 2021-11-21
RcRownchangeKK*chgGame
 1553 1320 0.50 1 0.29 40 11.60 
  Devos, Johan 1553 BEL0.5010.294011.60 

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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