Blitz: Individual Calculations April 2020
 Lifshits, Raz  Total change: 23.60  Rating chartPersonal card
 Kfar Saba Blitz Natan Blumkin Memorial Kfar Saba ISR 2020-01-04
RcRownchangeKK*chgGame
 1913 1714 4.00 10 1.18 20 23.60 
  Shachar, Ehud m2297 ISR0.001-0.0220-0.40 
  Dezent, Eyal 1249 ISR1.0010.05201.00 
  Aroesti, Roee f2043 ISR0.001-0.1220-2.40 
  Magen, Amnon 1895 ISR1.0010.742014.80 
  Poleg, Matan 2058 ISR0.001-0.1220-2.40 
  Bin-Nun, Peleg 1866 ISR1.0010.702014.00 
  Guz, Ari 1794 ISR0.001-0.3920-7.80 
  Aharon, Ofir f2212 ISR0.001-0.0420-0.80 
  Gorelikov, Israel 1858 ISR1.0010.692013.80 
  Alon, Yaacov 1856 ISR0.001-0.3120-6.20 

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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