Individual Calculations November 2020
 Sliwicka, Weronika  Total change: -8.40  Rating chartPersonal card
 Ogolnopolska Olimpiada Mlodziezy 2020 - Dziewczeta do lat 12 Pulawy POL 2020-10-04
RcRownchangeKK*chgGame
 1207 1272 4.50 8 -0.21 40 -8.40 
  Mitrega, Wiktoria 1064 POL0.501-0.2740-10.80 
  Laszczuk, Marcelina 1104 POL0.501-0.2240-8.80 
  Bandyk, Joanna 1191 POL1.0010.394015.60 
  Seemann, Pola 1566 POL0.001-0.1540-6.00 
  Wesolowska, Liliana 1033 POL1.0010.20408.00 
  Pniewska, Beata 1170 POL0.001-0.6440-25.60 
  Oleksiuk, Anna 1167 POL1.0010.364014.40 
  Gladyszewska, Kinga 1359 POL0.5010.12404.80 

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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