Individual Calculations June 2017
 Brueggemann, Frank  Total change: -22.80  Rating chartPersonal card
 7. Potsdamer Sommeropen Potsdam GER 2017-05-25
RcRownchangeKK*chgGame
 1726 1572 0.50 5 -1.14 20 -22.80 
  Tiarks, Jann-Christian 1972  * GER0.001-0.0820-1.60 
  Di Candia, Roberto 1885 ITA0.001-0.1420-2.80 
  Muskewitz, Bernd 1924 GER0.001-0.1120-2.20 
  Polatel, Nur 1221 TUR0.501-0.3920-7.80 
  Tedesco, Gennaro 1629 ITA0.001-0.4220-8.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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