Individual Calculations February 2017
 Iwaszkiewicz, Grzegorz  Total change: 7.60  Rating chartPersonal card
 Turniej FIDE'2017 - Grupa B Warszawa POL 2017-01-21
RcRownchangeKK*chgGame
 1504 1323 2.50 8 0.19 40 7.60 
  Haliniak, Wojciech 1578 POL1.0010.814032.40 
  Wierzgala, Krzysztof 1723  * POL0.001-0.0840-3.20 
  Pancewicz, Szymon 1301 POL0.001-0.5340-21.20 
  Jedrusik, Adam 1424 POL0.001-0.3640-14.40 
  Zarzycki, Urban 1414 POL0.5010.12404.80 
  Iwaszkiewicz, Krzysztof 1424 POL1.0010.644025.60 
  Kwiek, Janusz 1446 POL0.001-0.3340-13.20 
  Jarzebowski, Kacper 1723  * POL0.001-0.0840-3.20 
 * 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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