Individual Calculations February 2021
 Grzechowiak, Kacper  Total change: 2.00  Rating chartPersonal card
 XXXVIII OTS Juniorow FERIE Z SZACHAMI 2021 Bydgoszcz POL 2021-01-04
RcRownchangeKK*chgGame
 1278 1480 6.50 9 0.05 40 2.00 
  Podlewski, Szymon 1601 POL1.0010.664026.40 
  Kufel, Oskar 1080  * POL1.0010.08403.20 
  Lewandowski, Bartosz 1108 POL1.0010.10404.00 
  Balcerzak, Robert 1320 POL1.0010.294011.60 
  Weryho, Mateusz 1455 POL0.001-0.5340-21.20 
  Bagniewski, Dominik 1080  * POL1.0010.08403.20 
  Jankowski, Igor 1589 POL0.5010.15406.00 
  Holynski, Szymon 1146 POL0.001-0.8840-35.20 
  Zglinski, Sebastian 1120 POL1.0010.10404.00 
 * 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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