Individual Calculations March 2017
 Koch, Robert  Total change: -24.60  Rating chartPersonal card
 31e Festival International des Jeux de Cannes - Open C CANNES FRA 2017-02-20
RcRownchangeKK*chgGame
 1371 1163 0.50 7 -1.23 20 -24.60 
  Guarisco, Gianna 1447 SUI0.001-0.1620-3.20 
  Herbin, Alexandre 1432 FRA0.001-0.1720-3.40 
  Leost, Joel 1401 FRA0.5010.30206.00 
  Landsverk, Ida 1425 NOR0.001-0.1820-3.60 
  Arsene, Antoine 1442 FRA0.001-0.1620-3.20 
  Blondel, Jean-Michel 1407 FRA0.001-0.2020-4.00 
  Lognos, Lina 1043 FRA0.001-0.6620-13.20 

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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