Individual Calculations January 2016
 Sobel, Ido  Total change: -67.20  Rating chartPersonal card
 Ramat Gan Autumn 2015 under 2000 Ramat Gan ISR 2015-10-11
RcRownchangeKK*chgGame
 1638 1627 0.00 2 -0.97 40 -38.80 
  Leshem, Yonatan 1760 ISR0.001-0.3240-12.80 
  Portnoy, Noam 1516 ISR0.001-0.6540-26.00 

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)
 
 Liga Artzit Noar Mercaz 2015 Round 5-7 various ISR 2015-11-28
RcRownchangeKK*chgGame
 1756 1647 0.00 2 -0.71 40 -28.40 
  Friedland, Eldar 1767 ISR0.001-0.3440-13.60 
  Inbal, Nimrod 1745 ISR0.001-0.3740-14.80 

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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