Individual Calculations May 2017
 Levin, Guy  Total change: -39.20  Rating chartPersonal card
 Israel Cadet Championship Final 2017 U12 Ramat Hasharon ISR 2017-04-02
RcRownchangeKK*chgGame
 1619 1820 5.50 9 -1.15 40 -46.00 
  Shteiman, Yuval 1516 ISR1.0010.14405.60 
  Khanin, Nikita 1638 ISR0.001-0.7440-29.60 
  Zemach, Nadav 1590 ISR1.0010.21408.40 
  Aizenberg, Benny 1709 ISR0.001-0.6540-26.00 
  Rotem Furshpan, Nir 1420  * ISR1.0010.08403.20 
  Leib, Daniel 1537 ISR0.501-0.3440-13.60 
  Yusupoff, Yoav 1531 ISR1.0010.16406.40 
  Verny, David 1806 ISR0.501-0.0240-0.80 
  Rozen, Eytan 1825 ISR0.5010.01400.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 Bet Rehovot 2017 Round 7 varios ISR 2017-04-22
RcRownchangeKK*chgGame
 1945 1820 0.50 1 0.17 40 6.80 
  Israelevitz, Yigal 1945 ISR0.5010.17406.80 

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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