Rapid: Individual Calculations August 2022
 Dobrowolski, Henryk  Total change: 7.40  Rating chartPersonal card
 VII Turniej witominski w szachach szybkich 2022 Gdynia POL 2022-07-09
RcRownchangeKK*chgGame
 1460 1329 3.00 7 0.37 20 7.40 
  Posnik, Andrzej 1465 POL0.001-0.3220-6.40 
  Pachulicz, Maciej 1074 POL1.0010.19203.80 
  Wons, Krystian 1478 POL0.001-0.3020-6.00 
  Wilmanowicz, Slawomir 1517 POL1.0010.742014.80 
  Przedlacki, Wiktor 1412 POL1.0010.612012.20 
  Belczewski, Jacek 1969 POL0.001-0.0120-0.20 
  Chmiel, Kuba 1303 POL0.001-0.5420-10.80 

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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