Individual Calculations February 2017
 Serafin, Jerzy  Total change: -22.20  Rating chartPersonal card
 Memorial Zamenhofa Bialystok 2016 - grupa B Bialystok POL 2016-12-27
RcRownchangeKK*chgGame
 1544 1655 4.50 9 -1.11 20 -22.20 
  Nowicki, Filip 1255  * POL1.0010.08201.60 
  Lada, Michal 1873 POL0.5010.28205.60 
  Pytel, Maciej 1913 POL0.001-0.1820-3.60 
  Jatel, Filip 1316 POL1.0010.12202.40 
  Wisniewski, Szymon 1681 POL0.001-0.4620-9.20 
  Bancarewicz, Aleks 1529 POL0.001-0.6720-13.40 
  Frank, Mateusz 1472 POL1.0010.26205.20 
  Matejczyk, Jakub 1533 POL0.501-0.1720-3.40 
  Businski, Karol 1327 POL0.501-0.3720-7.40 
 * 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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