Individual Calculations September 2022
 Marciniak, Leonard  Total change: 8.80  Rating chartPersonal card
 Festiwal Szachowy Szachy w Ustroniu lacza pokolenia 2022 - Grupa B Ustron POL 2022-08-13
RcRownchangeKK*chgGame
 1667 1801 6.50 9 0.44 20 8.80 
  Duda, Szymon 1600 POL0.501-0.2620-5.20 
  Mytnik, Kinga 1591 POL1.0010.23204.60 
  Gaszka, Zuzanna 1534 POL1.0010.18203.60 
  Pisarek, Elzbieta 1708 POL0.001-0.6320-12.60 
  Miler, Franciszek 1667 POL1.0010.32206.40 
  Jendrowiak, Maciej 1721 POL0.501-0.1120-2.20 
  Sokhor, Nazar 1611 UKR0.501-0.2520-5.00 
  Kozlowski, Franciszek 1701 POL1.0010.36207.20 
  Distel, Pawel 1871 POL1.0010.602012.00 

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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