Rapid: Individual Calculations September 2020
 Wittych, Julia  Total change: -24.80  Rating chartPersonal card
 Mistrzostwa Polski Juniorow w Szachach Szybkich 2020 - D12 Wroclaw POL 2020-08-28
RcRownchangeKK*chgGame
 1180 1070 2.00 9 -1.24 20 -24.80 
  Ziobrowska, Maja 1248 POL0.001-0.2720-5.40 
  Moczala, Maja 1290 POL0.5010.28205.60 
  Arabas, Hanna 1186 POL0.001-0.3420-6.80 
  Nakielna, Natalia 1033 POL1.0010.45209.00 
  Mitrega, Wiktoria 1170 POL0.001-0.3620-7.20 
  Oszutowska, Anna 1386 POL0.5010.37207.40 
  Racis, Dominika 1091 POL0.001-0.4720-9.40 
  Lewicka, Joanna 1214 POL0.001-0.3120-6.20 
  Jeziorska, Emilia 1003 POL0.001-0.5920-11.80 

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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