Rapid: Individual Calculations September 2021
 Warda, Krzysztof  Total change: -7.80  Rating chartPersonal card
 PGNiG TERMIKA Puchar Polski w Szachach - Turniej Kwalifikacyjny Lodz POL 2021-08-07
RcRownchangeKK*chgGame
 1617 1284 0.00 3 -0.79 20 -15.80 
  Andrejczuk, Beata wf2019 POL0.001-0.0120-0.20 
  Witkowski, Krzysztof 1707 POL0.001-0.0720-1.40 
  Dysko, Michal 1126 POL0.001-0.7120-14.20 

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
 1612 1284 2.00 7 0.40 20 8.00 
  Mikrut, Dariusz m2019 POL0.001-0.0120-0.20 
  Krol, Slawomir 1986 POL1.0010.992019.80 
  Zielonka, Mateusz 1599 POL0.001-0.1420-2.80 
  Sobczak, Miroslaw 1766 POL0.001-0.0520-1.00 
  Kaminski, Tomasz 996 POL1.0010.16203.20 
  Weryho, Mateusz 1504 POL0.001-0.2220-4.40 
  Butkiewicz, Michal 1411 POL0.001-0.3320-6.60 

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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