Individual Calculations September 2023
 Dobrowolski, Kamil  Total change: -126.80  Rating chartPersonal card
 Adolf Anderssen Chess Festival 2023 - Wroclaw Open B Wroclaw POL 2023-08-06
RcRownchangeKK*chgGame
 1464 1776 4.50 9 -3.17 40 -126.80 
  Pelczarski, Wojciech 1409 POL1.0010.10404.00 
  Bem, Tymoteusz 1633 POL0.001-0.6940-27.60 
  Smolen, Sebastian 1413 POL1.0010.10404.00 
  Haluja, Wiktor 1590 POL0.001-0.7440-29.60 
  Grobelny, Mikolaj 1476 POL0.001-0.8540-34.00 
  Nagly, Krzysztof 1380 POL1.0010.08403.20 
  Przybyla, Andrzej 1449 POL0.001-0.8740-34.80 
  Werblinski, Wojciech 1376  * POL1.0010.08403.20 
  Kotkowski, Jacek 1446 NOR0.501-0.3840-15.20 
 * 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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