Individual Calculations September 2023
 Olszanski, Robert  Total change: 67.20  Rating chartPersonal card
 Szachy w Ustroniu lacza pokolenia 2023 - Grupa C Ustron POL 2023-08-11
RcRownchangeKK*chgGame
 1253 1023 3.50 8 1.68 40 67.20 
  Gebusia, Jeremiasz 1355 POL0.001-0.1240-4.80 
  Cieslar, Nikodem 1225 POL1.0010.764030.40 
  Kukla, Maciej 1322 POL0.5010.354014.00 
  Nowara, Filip 1267 POL0.001-0.2040-8.00 
  Kornak, Maksymilian 1175 POL0.001-0.3040-12.00 
  Nowak, Wiktoria 1066 POL0.5010.06402.40 
  Danilowicz, Nina 1183 POL0.5010.21408.40 
  Chudyk, Mateusz 1430 POL1.0010.924036.80 

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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