Individual Calculations December 2021
 Pirard, Natan  Total change: 53.00  Rating chartPersonal card
 Open Leuven 2021 Leuven BEL 2021-10-29
RcRownchangeKK*chgGame
 2076 2216 5.50 7 0.85 20 17.00 
  Peeters, Alex 1816  * BEL1.0010.08201.60 
  Van Amerongen-Jansen, Peggy 1952 NED0.501-0.3220-6.40 
  Verboven, Wout 1971 BEL1.0010.20204.00 
  Van Den Bosch, Arno 2047 BEL1.0010.28205.60 
  Praet, Maarten 2166 BEL0.501-0.0720-1.40 
  Becx, Cesar f2150 NED1.0010.41208.20 
  Geirnaert, Steven m2428 BEL0.5010.27205.40 
 * 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)
 
 Belgian Youth Chess Championship 2021 -20 BG Blankenberge BEL 2021-11-11
RcRownchangeKK*chgGame
 2159 2215 5.00 7 1.07 20 21.40 
  Vande Ginste, Michiel 1838 BEL1.0010.09201.80 
  Godde, Matthias 2028 BEL1.0010.26205.20 
  Beukema, Jasper f2398 BEL1.0010.742014.80 
  Dauw, Sterre f2313 BEL0.001-0.3720-7.40 
  Boudry, William 2082 BEL1.0010.32206.40 
  Maerevoet, Sim f2356 BEL0.001-0.3120-6.20 
  Dallemagne, Maximilien 2100 BEL1.0010.34206.80 

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)
 
 Belgian Interclubs 2021-2022 Round 2 Various Places BEL 2021-11-21
RcRownchangeKK*chgGame
 2389 2215 1.00 1 0.73 20 14.60 
  Peek, Maurice m2389 NED1.0010.732014.60 

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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