Individual Calculations January 2015
 Bar-Or, Ornan  Total change: 11.80  Rating chartPersonal card
 Mark Center Autumn 2014 Tel Aviv ISR 2014-10-28
RcRownchangeKK*chgGame
 1963 1883 3.00 6 0.59 20 11.80 
  Iskhakov, Michael 2154 ISR0.001-0.1720-3.40 
  Aysh, Eli 1818 ISR1.0010.41208.20 
  Calabrese, Gabriel 2074 ISR0.001-0.2520-5.00 
  Vaserman, Eduard 1845 ISR1.0010.45209.00 
  Klar, Nir 2035 ISR0.001-0.3020-6.00 
  Halahmi, Nadav 1849 ISR1.0010.45209.00 

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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