Individual Calculations February 2020
 Kowalczyk, Rafal  Total change: 26.40  Rating chartPersonal card
 International Chess Festival VARSOVIA 2019 - group A Warszawa POL 2019-12-27
RcRownchangeKK*chgGame
 2224 2242 5.50 9 0.83 20 16.60 
  Szewczyk, Mariusz 2022 POL1.0010.22204.40 
  Harazinska, Magdalena wf1994 POL1.0010.19203.80 
  Martins, David Pires Tavares m2422 POR1.0010.742014.80 
  Seemann, Jakub 2050 POL1.0010.25205.00 
  Dzida, Kamil 2090 POL0.001-0.7020-14.00 
  Kislinsky, Alexey g2460 CZE0.5010.28205.60 
  Pacan-Milej, Kosma f2315 POL0.5010.10202.00 
  Licznerski, Lukasz f2373 POL0.001-0.3220-6.40 
  Chyzy, Jakub f2291 POL0.5010.07201.40 

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)
 
 XX Miedzynarodowy Turniej Szachowy Raciborz 2020 OPEN FIDE Raciborz POL 2020-01-11
RcRownchangeKK*chgGame
 2088 2242 6.50 9 0.49 20 9.80 
  Gaszka, Zuzanna 1842  * POL1.0010.08201.60 
  Pazdzior, Michal 1842  * POL1.0010.08201.60 
  Adamczyk, Zuzanna 1960 POL1.0010.16203.20 
  Ustianovich, Nazar f2381 UKR0.5010.19203.80 
  Galuszka, Tomasz 2217 POL0.501-0.0320-0.60 
  Polczyk, Mikolaj 2136 POL0.001-0.6420-12.80 
  Distel, Pawel 1880 POL1.0010.10202.00 
  Barski, Radoslaw m2439 POL0.5010.25205.00 
  Malecki, Rafal 2096 POL1.0010.30206.00 
 * 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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