Individual Calculations August 2018
 Konefal, Leszek  Total change: -16.40  Rating chartPersonal card
 18th INTERNATIONAL NAJDORF CHESS FESTIVAL Gr. C Warszawa POL 2018-07-08
RcRownchangeKK*chgGame
 1296 1375 4.00 8 -0.82 20 -16.40 
  Dlugolecki, Wladyslaw 1583 POL0.001-0.2320-4.60 
  Stefaniuk, Zbigniew 1167 POL1.0010.23204.60 
  Derylo, Maksymilian 1199 POL1.0010.27205.40 
  Wojnowski, Jan 1556 POL0.001-0.2620-5.20 
  Klim, Juliusz 1118 POL1.0010.18203.60 
  Olszewski, Jan 1232 POL0.001-0.6920-13.80 
  Zytka, Jedrzej 1259 POL0.001-0.6620-13.20 
  Krakowski, Romuald 1254 POL1.0010.34206.80 

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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