Individual Calculations July 2018
 Greder, Patrick  Total change: 19.60  Rating chartPersonal card
 Challenge Hegy Andre 2018 (-2200) KINGERSHEIM FRA 2018-04-06
RcRownchangeKK*chgGame
 1515 1513 3.50 6 0.49 40 19.60 
  Radovic, Nenad 1860 FRA0.001-0.1140-4.40 
  Ehret, Nicolas 1370 FRA0.501-0.1940-7.60 
  Anderhuber, Jonathan 1506 FRA0.001-0.5140-20.40 
  Kamierzac, Guy 1192 FRA1.0010.13405.20 
  Blum, Pierre 1691 FRA1.0010.734029.20 
  Bonfadini, Patrice 1470 FRA1.0010.444017.60 

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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