Rapid: Individual Calculations September 2021
 Lubczynski, Rafal  Total change: -4.40  Rating chartPersonal card
 PGNiG TERMIKA Puchar Polski w Szachach - Turniej Kwalifikacyjny Lodz POL 2021-08-07
RcRownchangeKK*chgGame
 1987 2296 7.00 9 0.20 20 4.00 
  Dyszy, Jacek 1561 POL1.0010.01200.20 
  Lach, Mateusz 1821 POL1.0010.05201.00 
  Krasenkova, Elena wm1985 RUS0.501-0.3620-7.20 
  Slomczewski, Michal 1982 NED1.0010.14202.80 
  Golenia, Jan 2063 POL0.501-0.2920-5.80 
  Cichon, Jakub 1567 POL1.0010.01200.20 
  Socko, Bartosz g2568 POL0.001-0.1720-3.40 
  Fritz, Antoni 1836 POL1.0010.05201.00 
  Krasenkow, Michal g2500 POL1.0010.762015.20 

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)
 
 Puchar "MINUTOR Energia" Gwiazda Bydgoszcz - Turniej Szachow Szybkich Bydgoszcz POL 2021-08-28
RcRownchangeKK*chgGame
 1928 2296 7.00 9 -0.42 20 -8.40 
  Rydzynski, Marcin 1561 POL1.0010.01200.20 
  Rogaczewski, Sebastian 1561 POL1.0010.01200.20 
  Paprocka, Renata wf1886 POL1.0010.08201.60 
  Kubicki, Marek 2046 POL1.0010.19203.80 
  Paprocki, Jaroslaw 2012 POL0.001-0.8420-16.80 
  Wojtarowicz, Janusz 1844 POL1.0010.06201.20 
  Kutowski, Marcel 1834 POL0.501-0.4520-9.00 
  Jagodzinski, Piotr 2268 POL1.0010.46209.20 
  Mikrut, Dariusz m2336 POL0.5010.06201.20 

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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