Individual Calculations August 2023
 Sowinski, Pawel  Total change: 43.80  Rating chartPersonal card
 VIII Miedzynarodowy Festiwal Szachowy w Bydgoszczy - OPEN A Bydgoszcz POL 2023-06-24
RcRownchangeKK*chgGame
 2308 2291 5.00 9 0.65 20 13.00 
  Niharika, Ch 2059 IND1.0010.21204.20 
  Nasuta, Grzegorz g2555 POL0.001-0.1820-3.60 
  Chaczynski, Kamil 2123 POL1.0010.28205.60 
  Azarov, Sergei g2589 FID0.5010.35207.00 
  Kejna, Piotr c1991 POL1.0010.15203.00 
  Kazakovskiy, Valeriy g2538 LTU0.001-0.1920-3.80 
  Janik, Igor g2548 POL0.001-0.1820-3.60 
  Starosta, Martyna wf2176 POL1.0010.34206.80 
  Paprocki, Antoni 2197 POL0.501-0.1320-2.60 

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)
 
 Final Centralny 65 Ogolnopolski Masowy Turniej Szachowy LZS o "Zlota Wieze 2023" Opinogora POL 2023-07-11
RcRownchangeKK*chgGame
 2027 2290 8.50 9 1.54 20 30.80 
  Paluszek, Jan 1890  * POL1.0010.08201.60 
  Kopestynski, Michal 1639 POL1.0010.01200.20 
  Rekuc, Patryk 1898 POL1.0010.08201.60 
  Luczak, Filip f2328 POL1.0010.552011.00 
  Backiel, Hubert 2109 POL0.501-0.2420-4.80 
  Renkowski, Piotr 2241 POL1.0010.43208.60 
  Dziewonski, Dariusz 2169 POL1.0010.34206.80 
  Maciejewski, Kamil 1970 POL1.0010.13202.60 
  Laszewicz, Pawel 2002 POL1.0010.16203.20 
 * 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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