Individual Calculations July 2019
 Poetschke, Wolfgang  Total change: -22.20  Rating chartPersonal card
 OP 11 Capo d'orso Palau ITA 2019-06-01
RcRownchangeKK*chgGame
 1913 2008 4.50 9 -1.11 20 -22.20 
  Jakubowski, Krzysztof g2408  * POL0.001-0.0820-1.60 
  Ponomarev, Denis 1844 RUS0.501-0.2220-4.40 
  Murray, Jim G. 1857 IRL0.501-0.2020-4.00 
  Deruda, Leonardo 1781 ITA0.501-0.2920-5.80 
  Sahinoz, Giulio O 1862 ENG1.0010.30206.00 
  Del Nevo, Claudio 1723 ITA1.0010.16203.20 
  Graziani, Emma 1608  * ITA0.501-0.4220-8.40 
  Della Pietra, Andrea 2226 ITA0.5010.28205.60 
  Hoogland, Rob 1909 NED0.001-0.6420-12.80 
 * 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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