Rapid: Individual Calculations January 2021
 Karkowska, Ewa  Total change: 8.80  Rating chartPersonal card
 Mikolajkowy Turniej Szachow Szybkich w Nakle nad Notecia Naklo nad Notecia POL 2020-12-05
RcRownchangeKK*chgGame
 1632 1422 3.00 7 0.85 20 17.00 
  Jesse, Jacek 1870 POL0.001-0.0620-1.20 
  Wisniewski, Wiktor 1171 POL1.0010.19203.80 
  Kaminski, Damian 1782 POL1.0010.902018.00 
  Kacprzak, Karol 2016 POL0.001-0.0220-0.40 
  Gabryszewski, Hubert 1663 POL0.001-0.2020-4.00 
  Szulc, Piotr 1077 POL1.0010.11202.20 
  Wojcicki, Mateusz 1843 POL0.001-0.0720-1.40 

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)
 
 Indywidualne Mistrzostwa Polski Kobiet w Szachach Szybkich Bydgoszcz POL 2020-12-13
RcRownchangeKK*chgGame
 1528 1422 3.00 8 -0.41 20 -8.20 
  Antolak, Julia wm2083 POL0.001-0.0120-0.20 
  Gac-Mytych, Sara 1168 POL1.0010.19203.80 
  Malicka, Maria fwc1943 POL0.001-0.0320-0.60 
  Kawa, Anna 1238 POL0.001-0.7420-14.80 
  Lesniak, Angelika 1416 POL0.001-0.5120-10.20 
  Woytitzki, Maja 1031 POL1.0010.09201.80 
  Zarebska, Lena 1757 POL1.0010.882017.60 
  Dabrowska, Aleksandra 1589 POL0.001-0.2820-5.60 

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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