Individual Calculations January 2016
 Sela, Roei  Total change: 0.00  Rating chartPersonal card
 Ramat Gan Autumn 2015 under 2000 Ramat Gan ISR 2015-10-11
RcRownchangeRpKK*chgGame
 1590 0 2.00 3 0.00 1610   0.00 
  Sobel, Alon 1606 ISR1.0010.00 0.00 
  Parnes, Nadav 1648 ISR0.5010.00 0.00 
  Portnoy, Noam 1516 ISR0.5010.00 0.00 

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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