Rapid: Individual Calculations September 2021
 Belczewski, Jacek  Total change: 13.40  Rating chartPersonal card
 Grand Prix Powiatu Tczewskiego 2021 - turniej II FIDE Tczew POL 2021-08-07
RcRownchangeKK*chgGame
 1616 1984 8.00 9 0.67 20 13.40 
  Wysocki, Ryszard 1317 POL1.0010.01200.20 
  Skrzypczynski, Dariusz 1470 POL1.0010.04200.80 
  Putlak, Wojciech 1999 POL0.5010.02200.40 
  Skrzypczynski, Kacper 1797 POL0.501-0.2420-4.80 
  Przybylski, Jan 1357 POL1.0010.01200.20 
  Tyda, Krzysztof c1666 POL1.0010.13202.60 
  Reshetniak, Vitaliy 2028 UKR1.0010.562011.20 
  Marszk, Kazimierz 1665 POL1.0010.13202.60 
  Mendak, Lukasz 1249 POL1.0010.01200.20 

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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