Individual Calculations September 2016
 Jurkiewicz, Joanna  Total change: -35.60  Rating chartPersonal card
 52. MFSz im. Akiby Rubinsteina - OPEN C Polanica-Zdroj POL 2016-08-20
RcRownchangeKK*chgGame
 1549 1700 4.50 9 -1.78 20 -35.60 
  Kubicz, Jakub 1383 POL1.0010.13202.60 
  Kotula, Magdalena 1567 POL0.501-0.1820-3.60 
  Kupiecki, Szymon 1492 POL0.001-0.7720-15.40 
  Wolska, Marta 1562 POL1.0010.31206.20 
  Karp, Maciej 1578 POL0.001-0.6720-13.40 
  Kedzierski, Aleksander 1540 POL1.0010.29205.80 
  Sowa, Wiktoria 1576 POL0.501-0.1720-3.40 
  Majocha, Piotr 1613 POL0.501-0.1220-2.40 
  Majewski, Piotr 1626 POL0.001-0.6020-12.00 

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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