Rapid: Individual Calculations September 2021
 Piorun, Kacper  Total change: -46.20  Rating chartPersonal card
 World Cup 2021. Rapid Tie-breaks Sochi RUS 2021-07-12
RcRownchangeKK*chgGame
 2700 2593 1.00 4 -0.40 20 -8.00 
  Bacrot, Etienne g2700 FRA1.0010.652013.00 
  Bacrot, Etienne g2700 FRA0.001-0.3520-7.00 
  Bacrot, Etienne g2700 FRA0.001-0.3520-7.00 
  Bacrot, Etienne g2700 FRA0.001-0.3520-7.00 

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)
 
 PGNiG TERMIKA Puchar Polski w Szachach - Turniej Kwalifikacyjny Lodz POL 2021-08-07
RcRownchangeKK*chgGame
 2112 2593 7.50 9 -0.75 20 -15.00 
  Fudala, Dominik 1858 POL1.0010.01200.20 
  Szwaj, Jacek 1896 POL1.0010.01200.20 
  Adamczewski, Maciej 2081 POL1.0010.04200.80 
  Wisniewski, Michal f2275 POL0.001-0.8720-17.40 
  Malicka, Maria fwc1944 POL1.0010.01200.20 
  Kacprzak, Kacper 1987 POL1.0010.02200.40 
  Piesik, Piotr m2352 POL1.0010.20204.00 
  Bebel, Arkadiusz f2256 POL1.0010.12202.40 
  Kowalski, Igor f2360 POL0.501-0.2920-5.80 

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)
 
 PGNiG TERMIKA Puchar Polski w Szachach Szybkich - Final Lodz 2021 Lodz POL 2021-08-08
RcRownchangeKK*chgGame
 2534 2593 0.00 2 -1.16 20 -23.20 
  Bartel, Mateusz g2534 POL0.001-0.5820-11.60 
  Bartel, Mateusz g2534 POL0.001-0.5820-11.60 

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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