Individual Calculations August 2017
 Gniado, Radoslaw  Total change: 23.20  Rating chartPersonal card
 MetLife Warsaw Najdorf Chess Festiwal Gr. B Warszawa POL 2017-07-09
RcRownchangeKK*chgGame
 1883 1774 4.50 9 1.16 20 23.20 
  Bullen, Alex 2105 WLS0.001-0.1220-2.40 
  Kalhorn, Marcin 1608 POL0.501-0.2220-4.40 
  Bartoszewski-Reiski, Olaf 1622 POL1.0010.30206.00 
  Sroka, Janusz 2044 POL0.001-0.1720-3.40 
  Rejniak, Zuzanna 1632 POL1.0010.31206.20 
  Stolyarsky, Yegor 1914 ISR1.0010.692013.80 
  Parol, Pola 2041 POL0.001-0.1820-3.60 
  Bajkowski, Marcin 1957 POL0.5010.24204.80 
  Murawko, Katarzyna 2022 POL0.5010.31206.20 

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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