Individual Calculations August 2022
 Volodarsky, Michael  Total change: 8.00  Rating chartPersonal card
 Maccabiah Open 2022 Jerusalem ISR 2022-07-13
RcRownchangeKK*chgGame
 1619 1365 2.00 7 0.40 20 8.00 
  Weinreb, Boaz 1799 ISR0.5010.44208.80 
  Dotan, Valeria wf1873 ISR0.001-0.0420-0.80 
  Hart, Alon 1648 ISR0.001-0.1620-3.20 
  Vardi, Moshe 1585 ISR0.5010.28205.60 
  Lysenko, Albina 1760 UKR0.5010.42208.40 
  Matityahu, Shira 1008 ISR0.501-0.3920-7.80 
  Tsafrir, Itay 1658 ISR0.001-0.1520-3.00 

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)
 

 

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