Individual Calculations February 2020
 Materia, Marco  Total change: -37.40  Rating chartPersonal card
 40eme Open International d'Echecs de Bethune - Tournoi A BETHUNE FRA 2019-12-26
RcRownchangeKK*chgGame
 2166 2320 5.50 9 -0.74 20 -14.80 
  Goossens, Hanne wm2169 BEL1.0010.30206.00 
  Stinis, Steven 2154 BEL1.0010.28205.60 
  Pancevski, Filip m2502 MKD0.001-0.2620-5.20 
  Deveque, Guillaume 2051 FRA0.501-0.3320-6.60 
  Huynh, Laurent 2148 BEL0.501-0.2320-4.60 
  Maugenest, Ghislain 2041 FRA1.0010.16203.20 
  Hutois, Mickael f2274 FRA0.001-0.5620-11.20 
  Roos, David 2106 BEL0.501-0.2720-5.40 
  Lutard, Florian 2046 FRA1.0010.17203.40 

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)
 
 Team 2020 - top Jeunes r4-7 FRANCE FRA 2020-01-03
RcRownchangeKK*chgGame
 2161 2320 1.00 3 -1.13 20 -22.60 
  Motoyama, Enzo-Ryadh 2112 FRA0.001-0.7720-15.40 
  Makkar, Rajat c2121 FRA0.501-0.2620-5.20 
  Bacrot, Alexandre 2250 FRA0.501-0.1020-2.00 

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)
 

 

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