Individual Calculations April 2019
 Sowa, Wiktoria  Total change: 112.40  Rating chartPersonal card
 Indywidualne Mistrzostwa Polski Juniorow 2019 do lat 18 - Dziewczeta Szklarska Poreba POL 2019-03-09
RcRownchangeKK*chgGame
 1935 1954 7.50 9 2.81 40 112.40 
  Guzik, Natalia 1662 POL1.0010.15406.00 
  Trembowiecka-Wysota, Aleksandra 1669 POL1.0010.16406.40 
  Choinska, Debora 1717 POL1.0010.20408.00 
  Rudzinska, Michalina wf2065 POL1.0010.654026.00 
  Swiech, Joanna 1921 POL0.501-0.0540-2.00 
  Kucharska, Honorata wf2089 POL0.001-0.3240-12.80 
  Szelag, Zuzanna 1977 POL1.0010.534021.20 
  Sliwicka, Alicja wm2264 POL1.0010.864034.40 
  Kaczmarska, Joanna 2048 POL1.0010.634025.20 

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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