Individual Calculations November 2021
 Lorenzon, Matteo  Total change: -8.80  Rating chartPersonal card
 Challenge Lalevitch 2021 Liege BEL 2021-09-03
RcRownchangeKK*chgGame
 1324 1169 1.00 4 -0.22 40 -8.80 
  Laouar, Hassen 1364 BEL0.001-0.2540-10.00 
  Karagiannakis, Lambros 1172 BEL1.0010.504020.00 
  Martens, Eric 1451 BEL0.001-0.1640-6.40 
  Pollet, Charles 1309 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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