Individual Calculations June 2013
 Mertens, Gottfried  Total change: -1.95  Rating chartPersonal card
 9.offene Hessische Seniorenmeisterschaft 2013 Bad Sooden-Allendorf GER 2013-04-20
RcRownchangeKK*chgGame
 1926 1880 2.50 6 -0.13 15 -1.95 
  Schneider, Alexander 2020 GER0.5010.19152.85 
  Petzold, Dr. Hans 2135 GER0.001-0.1915-2.85 
  Grasmik, Waldemar 1592 GER1.0010.16152.40 
  Thieme, Hans 2083 GER0.001-0.2415-3.60 
  Samarian, Cornel 1784 GER1.0010.37155.55 
  Zwanepol, Johan 1939 NED0.001-0.4215-6.30 

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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