Individual Calculations November 2021
 Marechal, Georges  Total change: -8.00  Rating chartPersonal card
 Challenge Lalevitch 2021 Liege BEL 2021-09-03
RcRownchangeKK*chgGame
 1630 1644 4.00 8 -0.08 20 -1.60 
  Jortay, Raphael 1248 BEL1.0010.08201.60 
  Porteman, Eric 1861 BEL1.0010.782015.60 
  Terwagne, Bertrand 1823 BEL0.001-0.2720-5.40 
  Battistelli, Fausto 1431 BEL0.001-0.7720-15.40 
  Lievens, Robert 1499 BEL1.0010.31206.20 
  De Winter, Roman 1449 BEL0.501-0.2520-5.00 
  Alexopoulos, Spiros Orestis, Dr. 1911 GER0.001-0.1820-3.60 
  Thys, Cedric 1814 FRA0.5010.22204.40 

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 Interclubs 2021-2022 Round 1 Various Places BEL 2021-10-24
RcRownchangeKK*chgGame
 1769 1633 0.00 1 -0.32 20 -6.40 
  Delcour, Errol 1769 BEL0.001-0.3220-6.40 

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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