Rapid: Individual Calculations September 2023
 Kulon, Boguslaw  Total change: -13.40  Rating chartPersonal card
 Adolf Anderssen Chess Festival 2023 - Anderssen Memorial Wroclaw POL 2023-08-05
RcRownchangeKK*chgGame
 1714 1917 5.50 9 -0.67 20 -13.40 
  Bialy, Jerzy 1517  * POL1.0010.08201.60 
  Macedonski, Igor 1325 POL1.0010.02200.40 
  Swicarz, Maciej 2170 POL0.5010.31206.20 
  Siwiec, Arkadiusz 2118 POL0.001-0.2420-4.80 
  Misiek, Stanislaw 1595 POL1.0010.13202.60 
  Golenia, Wojciech 2099 POL0.001-0.2620-5.20 
  Kuska, Bartosz 1468 POL0.001-0.9420-18.80 
  Gasik, Jadwiga 1530 POL1.0010.09201.80 
  Obelchak, Ruslan 1603 UKR1.0010.14202.80 
 * 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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