Individual Calculations September 2019
 Zahn, Gernot  Total change: -42.80  Rating chartPersonal card
 22. Friedrichrodaer Schach-Open 2019 Friedrichroda GER 2019-08-07
RcRownchangeKK*chgGame
 1615 1617 2.00 6 -1.07 40 -42.80 
  Schoenrock, Ruediger 1970 GER0.001-0.1140-4.40 
  Naumann, Martin 1296 GER0.501-0.3740-14.80 
  Seinsoth, Paul 1598 GER0.001-0.5340-21.20 
  Krutsch, Thomas 1494 GER1.0010.334013.20 
  Joerges, Frank 1846 GER0.001-0.2140-8.40 
  Pflugradt, Natalie 1487 GER0.501-0.1840-7.20 

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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