Individual Calculations January 2016
 Bar-Or, Ornan  Total change: -9.60  Rating chartPersonal card
 Mark Centre Autumn 2015 A Tel Aviv ISR 2015-10-20
RcRownchangeKK*chgGame
 1914 1904 3.00 7 -0.48 20 -9.60 
  Inbal, Nimrod 1720 ISR1.0010.26205.20 
  Zak, Uriel m2268 ISR0.5010.40208.00 
  Mdivani, Maka 1912 ISR0.001-0.4920-9.80 
  Philosoph, Assi 2072 ISR0.001-0.2820-5.60 
  Amit, Eli 1957 ISR0.001-0.4320-8.60 
  Gradenwitz, Oded 1735 ISR1.0010.28205.60 
  Asherov, Aharon 1734 ISR0.501-0.2220-4.40 

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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