Individual Calculations January 2023
 Pelczarski, Wojciech  Total change: 101.20  Rating chartPersonal card
 Otwarte Mistrzostwa Hetmana 2022 Wroclaw POL 2022-12-27
RcRownchangeKK*chgGame
 1379 1242 5.50 9 2.53 40 101.20 
  Jankowski, Franciszek 1529 POL0.5010.344013.60 
  Khyzhniak, Dmytro 1176 UKR0.001-0.5940-23.60 
  Matyka, Karol 1075 POL1.0010.284011.20 
  Uhryn, Lukasz 1430 POL0.5010.24409.60 
  Sakharchuk, Aliaksandr 1371 POL1.0010.674026.80 
  Frac, Piotr 1455 POL0.5010.274010.80 
  Uhryn, Mateusz 1501 POL0.5010.324012.80 
  Klys, Kacper 1427 POL0.5010.24409.60 
  Kuska, Bartosz 1445 POL1.0010.764030.40 

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)
 

 

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