Individual Calculations June 2016
 Kostavetsky, Alexander  Total change: 15.60  Rating chartPersonal card
 Liga Bet Rishon Lezion 2016 Round 8-9 various ISR 2016-05-07
RcRownchangeKK*chgGame
 1735 1557 1.00 2 0.39 40 15.60 
  Tal-Shahar, Liam 1559 ISR1.0010.504020.00 
  Bar-Or, Ornan 1911 ISR0.001-0.1140-4.40 

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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