Individual Calculations January 2018
 Baruch, Dror  Total change: -22.60  Rating chartPersonal card
 2nd Zvi Bar-Shira Memorial 2017 Tel Aviv ISR 2017-10-23
RcRownchangeKK*chgGame
 1595 1687 2.50 6 -1.13 20 -22.60 
  Blass, Eyal 1907 ISR0.001-0.2220-4.40 
  Felman, Chaim 1513 ISR1.0010.27205.40 
  Levin, Evgeny 1763 ISR0.001-0.4020-8.00 
  Boimwald, Igal 1313 ISR1.0010.10202.00 
  Peleg, Meir 1448 ISR0.001-0.8020-16.00 
  Tenenbaum, Aharon 1627 ISR0.501-0.0820-1.60 

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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