Individual Calculations June 2022
 Lewtak, Damian  Total change: 4.30  Rating chartPersonal card
 Swietokrzyskie Chess Festival Zagnansk 2022 (OPEN) Zagnansk POL 2022-04-30
RcRownchangeKK*chgGame
 1982 2386 7.50 8 0.43 10 4.30 
  Nowacka, Dorota 1741 POL0.501-0.4910-4.90 
  Pozoga, Adam 1986  * POL1.0010.08100.80 
  Kaczanowski, Pawel 1616 POL1.0010.00100.00 
  Syrkiewicz, Michal 1999 POL1.0010.09100.90 
  Praczukowski, Stanislaw 2086 POL1.0010.15101.50 
  Helis, Tadeusz f2149 POL1.0010.20102.00 
  Polok, Kacper f2212 POL1.0010.27102.70 
  Kasperek, Ryszard 2067 POL1.0010.13101.30 
 * 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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