Individual Calculations June 2015
 Krebs, Samuel  Total change: -1.20  Rating chartPersonal card
 6. Belper Weekend Open Belp SUI 2015-05-23
RcRownchangeKK*chgGame
 1854 1860 2.00 4 -0.03 40 -1.20 
  Sommerhalder, Eric 2121 SUI0.001-0.1840-7.20 
  Gherghel, Sorin 1647 SUI1.0010.23409.20 
  Duruz, Noe 2039 SUI0.001-0.2740-10.80 
  Pecorini, Jean-Marc 1609 SUI1.0010.19407.60 

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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