Individual Calculations October 2019
 Coqueraut, Lodewyk  Total change: -56.40  Rating chartPersonal card
 FE 61 Imperia - C Imperia ITA 2019-09-01
RcRownchangeKK*chgGame
 1472 1588 1.00 6 -2.85 20 -57.00 
  Bertora, Silvano 1423 ITA0.001-0.7220-14.40 
  Rotondaro, Riccardo 1243 ITA0.001-0.8920-17.80 
  Nanni, Sergio 1623 ITA1.0010.552011.00 
  Pavesi, Bianca 1438 ITA0.001-0.7020-14.00 
  Cairo, Serge 1670 FRA0.001-0.3920-7.80 
  Huysman, Robert 1436 BEL0.001-0.7020-14.00 

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)
 
 WE 9 Citta' di Mortara - Memorial Piermario Arena - B Mortara ITA 2019-09-20
RcRownchangeKK*chgGame
 1502 1588 2.50 4 0.03 20 0.60 
  Marchesotti, Giovanni 1429 ITA1.0010.29205.80 
  Boerci, Roberto 1540 ITA1.0010.43208.60 
  Coqueraut, Jean Dominique 1589 ITA0.5010.00200.00 
  Serban, Sara Annamaria 1450 ITA0.001-0.6920-13.80 

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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