Individual Calculations April 2020
 Woreth, Michel  Total change: -33.80  Rating chartPersonal card
 27e Open International de Selestat - Open C (-1500) SELESTAT FRA 2020-02-27
RcRownchangeKK*chgGame
 1225 1173 2.00 6 -0.64 40 -25.60 
  Ong, Winael 1420 FRA0.001-0.1940-7.60 
  Eisenmann, Willi 1322 GER0.001-0.3040-12.00 
  Hlavacek Loisel, Quentin 1030 FRA1.0010.314012.40 
  Oster, Jean-Marie 1437 FRA0.001-0.1840-7.20 
  Basovskiy, Michael 1094 GER0.001-0.6140-24.40 
  Defauchy, Claude 1045 FRA1.0010.334013.20 

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)
 
NOTE: K factor changed
 15eme tournoi des Collines 2020 r5-7 ESCHENTZWILLER FRA 2020-03-01
RcRownchangeKK*chgGame
 1212 1147 0.00 1 -0.41 20 -8.20 
  Heitz, Jerome 1212 FRA0.001-0.4120-8.20 

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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