Individual Calculations May 2022
 Helfferich, Erik  Total change: -28.40  Rating chartPersonal card
 Team 2022 - Nationale 4 r6 FRANCE FRA 2022-04-03
RcRownchangeKK*chgGame
 1455 1628 1.00 1 0.27 20 5.40 
  Roux, Jean-Francois 1455 FRA1.0010.27205.40 

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)
 
 10eme Festival de Tournois Toutes Rondes Olympique Grande Synthe Tournoi E GRANDE SYNTHE FRA 2022-04-16
RcRownchangeKK*chgGame
 1659 1628 1.50 7 -1.69 20 -33.80 
  Poulain, Andre 1700 FRA0.5010.10202.00 
  Sellak, Moussa 1666 FRA0.001-0.4520-9.00 
  Quiniou, Jean 1649 FRA0.5010.03200.60 
  Benredouane, Ilies 1646 FRA0.001-0.4720-9.40 
  Voiculescu-Holvad, Stefan 1678 FRA0.001-0.4320-8.60 
  Marechal, Georges 1634 BEL0.5010.01200.20 
  Krylov, Philippe 1640 NED0.001-0.4820-9.60 

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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