Individual Calculations August 2017
 Ziolo, Oliwia  Total change: 71.60  Rating chartPersonal card
 MetLife Warsaw Najdorf Chess Festiwal Gr. C Warszawa POL 2017-07-09
RcRownchangeKK*chgGame
 1317 1017 3.00 8 1.79 40 71.60 
  Dabrowska, Aleksandra 1398 POL0.001-0.0940-3.60 
  Iwaszkiewicz, Grzegorz 1272 POL0.001-0.1940-7.60 
  Ostrowski, Jaroslaw 1362 POL0.001-0.1140-4.40 
  Durak, Can 1218 TUR1.0010.764030.40 
  Pariaszewski, Szczepan 1326 POL0.5010.364014.40 
  Karzel, Jozef 1301 POL1.0010.844033.60 
  Wydmanski, Szymon 1368 POL0.001-0.1140-4.40 
  Kowalski, Gerard 1294 POL0.5010.334013.20 

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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