Individual Calculations March 2013
 Rogacka, Natalia  Total change: 6.90  Rating chartPersonal card
 II Zimowy turniej szachowy Zielona Gora POL 2013-01-25
RcRownchangeKK*chgGame
 1617 1477 2.50 6 0.46 15 6.90 
  Piotrowski, Pawel 1877  * POL0.001-0.0815-1.20 
  Ksiazkiewicz, Marcin 1516 POL0.5010.05150.75 
  Jankowiak, Piotr 1549 POL0.5010.10151.50 
  Rogacki, Kamil 1374 POL1.0010.36155.40 
  Nowicki, Piotr 1794 POL0.001-0.1315-1.95 
  Woloch, Oskar 1592 POL0.5010.16152.40 
 * 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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