Blitz: Individual Calculations October 2021
 Mackiewicz, Piotr  Total change: 1.40  Rating chartPersonal card
 X JUBILEUSZOWY TURNIEJ SZACHOWY O PUCHAR BACHUSA - GRUPA A Zielona Gora POL 2021-09-19
RcRownchangeKK*chgGame
 1700 1804 4.50 7 0.07 20 1.40 
  Lisiecki, Mikolaj 1351 POL1.0010.06201.20 
  Mielcarek, Arkadiusz 1489 POL1.0010.14202.80 
  Szydzik, Ryszard 1532 POL1.0010.17203.40 
  Aliavdin, Nikolai m2251 BLR0.001-0.0620-1.20 
  Sledz, Adam 1557 POL1.0010.19203.80 
  Murawski, Grzegorz 2195 POL0.001-0.0920-1.80 
  Raczykowska, Paulina 1525 POL0.501-0.3420-6.80 

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)
 

 

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