Individual Calculations August 2023
 Belardello, Mario-Jovani  Total change: 17.60  Rating chartPersonal card
 Championnat de Paris IdF 2023 Open B PARIS FRA 2023-07-11
RcRownchangeKK*chgGame
 1571 1678 6.00 8 0.88 20 17.60 
  Karushkov Nguyen, Maximilien 1490 FRA0.501-0.2420-4.80 
  Belan, Guillaume 1514 FRA0.001-0.7220-14.40 
  Bogdanovsky, Sonia 1450 FRA1.0010.21204.20 
  Hafthorsson, Jon Ulfur 1502 ISL1.0010.27205.40 
  Lecocq, Gabriel 1558 FRA1.0010.34206.80 
  N Zenzo, Kisala 1578 FRA1.0010.36207.20 
  Dorval, Olivier 1859 FRA0.5010.24204.80 
  Van Mulder, Eric 1617 FRA1.0010.42208.40 

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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