Individual Calculations April 2008
 Portnoy, Matan  Total change: 0.00  Rating chartPersonal card
 Kfar Saba Championship 2007 Kfar Saba ISR 2007-09-25
RcRownchangeRpKK*chgGame
 2073 0 5.50 9 0.00 2098   0.00 
  Klevinskiy, Konstantin 2089 ISR0.0010.00 0.00 
  Gorelikov, Israel 2124 ISR1.0010.00 0.00 
  Kaplan, Amiram 2060 ISR0.0010.00 0.00 
  Porat, Daniel 2223 ISR0.0010.00 0.00 
  Givon, Asaf 1895 ISR1.0010.00 0.00 
  Filosof, Asi 1954 ISR1.0010.00 0.00 
  Magen, Paz 2111 ISR1.0010.00 0.00 
  Shani, Amichai 2152 ISR0.5010.00 0.00 
  Mendel, Yaacov 2046 ISR1.0010.00 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)
 
 Natanya Intl. 2007 Natanya ISR 2007-10-11
RcRownchangeRpKK*chgGame
 2044 0 1.00 3 0.00 1919   0.00 
  Shlakman, Itzhak 2166 ISR0.0010.00 0.00 
  Mazrawa, Ranny 1946 ISR0.5010.00 0.00 
  Zror, Oren 2021 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)
 
 Israel U20 League 2008 Various ISR 2007-10-26
RcRownchangeRpKK*chgGame
 2125 0 1.50 4 0.00 2038   0.00 
  Ben Artzi, Ido 2008 ISR0.0010.00 0.00 
  Aharon, Ofir 2090 ISR1.0010.00 0.00 
  Caspi, Israel 2377 ISR0.0010.00 0.00 
  Svoysky, Daniel 2025 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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