Blitz: Individual Calculations November 2023
 Ovadia, Amir  Total change: 25.20  Rating chartPersonal card
 Dov Porat Memorial: U18 Blitz Championship 2023 Ramat Gan ISR 2023-09-29
RcRownchangeKK*chgGame
 1619 1035 1.00 7 0.63 40 25.20 
  Leib, Yoni 1777 ISR0.0010.00400.00 
  Dorfman, Michael 1385 ISR0.001-0.1140-4.40 
  Rubinstein, Netanel 1319 ISR0.001-0.1640-6.40 
  Gavriel, Inbal 1443 ISR1.0010.924036.80 
  Gurevich, Neria 2011 ISR0.0010.00400.00 
  Azoulay, Yehonatan 1732 ISR0.001-0.0140-0.40 
  Lapushnian, Maya 1669 ISR0.001-0.0140-0.40 

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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