Individual Calculations July 2014
 Zaczek, Jonathon  Total change: -7.80  Rating chartPersonal card
 138th YMCA Spring 2014-A Warszawa POL 2014-04-11
RcRownchangeKK*chgGame
 2038 2073 5.50 11 -0.52 15 -7.80 
  Kasperkiewicz, Pawel 2020 POL0.501-0.0715-1.05 
  Delega, Tomasz c2100 POL0.001-0.4615-6.90 
  Ponikowski, Przemyslaw 1968 POL0.001-0.6415-9.60 
  Sujkowski, Pawel 1951 POL1.0010.33154.95 
  Nowak, Lukasz 2083 POL0.001-0.4915-7.35 
  Maj, Pawel 1968 POL0.501-0.1415-2.10 
  Sielicki, Tomasz 2010 POL1.0010.41156.15 
  Choroszej, Aleksander 2113 POL0.5010.06150.90 
  Moskwinski, Tadeusz 2081 POL0.5010.01150.15 
  Sanz, Losada Victoriano 2099 ESP1.0010.54158.10 
  Szewczyk, Mariusz 2024 POL0.501-0.0715-1.05 

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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