Rapid: Individual Calculations June 2023
 Borzym, Radoslaw  Total change: 4.20  Rating chartPersonal card
 Turniej Szachowy o Puchar Starosty Otwockiego - Grupa A Otwock POL 2023-05-27
RcRownchangeKK*chgGame
 1680 1156 1.00 5 0.21 20 4.20 
  Chylewski, Patryk m2183 POL0.0010.00200.00 
  Chmielewska, Joanna 1742 POL0.001-0.0220-0.40 
  Rabiej, Mateusz 1250 POL0.001-0.3720-7.40 
  Martyniuk, Yaroslav 1228 UKR1.0010.602012.00 
  Taranowicz, Michal 1999 POL0.0010.00200.00 

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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