Individual Calculations July 2019
 Sadka Darrell, Daria  Total change: -6.40  Rating chartPersonal card
 Mark Center Spring 2019 Tel Aviv ISR 2019-05-21
RcRownchangeKK*chgGame
 1544 1574 2.50 5 -0.16 40 -6.40 
  Ovadia, Tomer 1290 ISR0.501-0.3440-13.60 
  Shiloah, Eylon 1441 ISR0.001-0.6840-27.20 
  Gonen, Nachum 1626 ISR1.0010.574022.80 
  Gradenwitz, Oded 1703 ISR1.0010.674026.80 
  Asherov, Aharon 1662 ISR0.001-0.3840-15.20 

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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