Rapid: Individual Calculations July 2023
 Gorski, Boguslaw  Total change: 19.40  Rating chartPersonal card
 XIII Turniej Szachowy o Puchar Firmy EL-BUD Srem POL 2023-06-04
RcRownchangeKK*chgGame
 1679 1620 4.50 8 0.97 20 19.40 
  Poltorak, Sebastian f2132 POL0.001-0.0420-0.80 
  Pelnikowski, Hubert 1220  * POL1.0010.08201.60 
  Ugorek, Kacper 1909 POL0.5010.34206.80 
  Kostecka, Marika wc1750 POL1.0010.682013.60 
  Malecki, Eugeniusz 1856 POL0.001-0.2020-4.00 
  Wojciechowski, Szymon 1600 POL0.001-0.5320-10.60 
  Wojdak, Karol 1483 POL1.0010.32206.40 
  Rychlik, Michal 1483 POL1.0010.32206.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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