Individual Calculations September 2021
 Mandak, Miroslav  Total change: -36.00  Rating chartPersonal card
 ENERGY GROUP SLOVAK OPEN SKALICA Skalica SVK 2021-08-21
RcRownchangeKK*chgGame
 1976 1910 2.00 9 -1.80 20 -36.00 
  Ratsma, Midas f2215 NED0.001-0.1420-2.80 
  Bednar, Jan 2047 SVK0.5010.18203.60 
  Walterova, Ema 1804 SVK0.501-0.1420-2.80 
  Bombek, Peter f2175 SVK0.001-0.1820-3.60 
  Lhotska, Anna 1969 CZE0.5010.08201.60 
  Ihnat, Marek 2096 SVK0.001-0.2620-5.20 
  Sosovickova, Jana 1827 SVK0.001-0.6120-12.20 
  Nagyova, Daniela 1729 CZE0.001-0.7420-14.80 
  Marcinek, Michal 1919 SVK0.5010.01200.20 

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)
 

 

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