Individual Calculations October 2018
 Dyga, Ryszard  Total change: -5.20  Rating chartPersonal card
 1. Adolf-Anderssen-Gedenkturnier - Senioren Oberursel GER 2018-09-01
RcRownchangeKK*chgGame
 1820 1607 1.00 5 -0.26 20 -5.20 
  Kotitschke, Karlheinz 1975 GER0.001-0.1020-2.00 
  Kalepky, Helmut 1982 GER0.001-0.0920-1.80 
  Riha, Peter 1714 GER0.001-0.3520-7.00 
  Van Houten, Henk 1636 NED1.0010.542010.80 
  Welsch, Roland 1794 GER0.001-0.2620-5.20 

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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