Individual Calculations December 2019
 Stefaniuk, Zbigniew  Total change: 30.80  Rating chartPersonal card
 POLFINAL MISTRZOSTW POLSKI JUNIOROW 2019 - C13 Ustron POL 2019-11-09
RcRownchangeKK*chgGame
 1527 1446 4.00 8 0.77 40 30.80 
  Maslanka, Wojciech 1614 POL0.001-0.2840-11.20 
  Wolski, Michal 1584 POL0.5010.19407.60 
  Bogusz, Alan 1846  * POL0.5010.424016.80 
  Grzybek, Mikolaj 1382 POL0.501-0.0940-3.60 
  Pojawa, Jakub 1231 POL1.0010.23409.20 
  Taranowicz, Michal 1560 POL0.5010.16406.40 
  Goral, Jan 1564 POL0.5010.16406.40 
  Tarawski, Adrian 1431 POL0.501-0.0240-0.80 
 * 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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