Individual Calculations July 2019
 Clerquin, Constant  Total change: -24.80  Rating chartPersonal card
 Individuels FEFB 2019: Open Leuze en Hainaut BEL 2019-05-29
RcRownchangeKK*chgGame
 1580 1643 1.00 4 -1.24 20 -24.80 
  Deneyer, Frank 1835 BEL0.001-0.2520-5.00 
  Drossart, Julien 1305 BEL0.001-0.8820-17.60 
  Lefebvre, Jeremie 1838 FRA0.001-0.2520-5.00 
  Drappa, Francesco 1340 BEL1.0010.14202.80 

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)
 

 

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