Individual Calculations October 2013
 Jobda, Rafal  Total change: -9.75  Rating chartPersonal card
 CHESS OPEN 2013 Dabki POL 2013-08-21
RcRownchangeKK*chgGame
 1633 1544 3.00 9 -0.65 15 -9.75 
  Delekta, Filip 1944  * POL0.001-0.0815-1.20 
  Zamarska, Sylwia 1294 POL1.0010.19152.85 
  Szeglowski, Tomasz 1799 POL0.001-0.1915-2.85 
  Gorecki, Mateusz 1354 POL1.0010.25153.75 
  Czerniawski, Krzysztof 1745 POL0.001-0.2415-3.60 
  Binkowska, Agata 1623 POL0.001-0.3915-5.85 
  Konieczny, Jacek 1607 POL1.0010.59158.85 
  Mika, Tomasz 1939 POL0.001-0.0815-1.20 
  Choina, Mateusz 1394 POL0.001-0.7015-10.50 
 * 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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