Individual Calculations January 2014
 Tifferet, Shaked  Total change: 52.65  Rating chartPersonal card
 Quarter Final Champ 2013 Natanya Natanya ISR 2013-10-24
RcRownchangeKK*chgGame
 2001 1877 4.50 9 1.42 15 21.30 
  Dayan Sutton, Isaac 1944 MEX1.0010.59158.85 
  Lagon, Michael 1962 ISR1.0010.62159.30 
  Hasidovsky, Michael 2128 ISR0.001-0.1915-2.85 
  Kopaloff, Nick 2087 ISR0.5010.27154.05 
  Poleg, Matan 2077 ISR0.5010.26153.90 
  Poleg, Dan 1850 ISR0.001-0.5415-8.10 
  Benyguev, Ilul 1901 ISR1.0010.53157.95 
  Pinhasov, Ilan 1915 ISR0.5010.05150.75 
  Lipes, Yosef 2145 ISR0.001-0.1715-2.55 

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 U18 Team Champ 2013 various ISR 2013-10-25
RcRownchangeKK*chgGame
 2032 1877 2.00 4 0.81 15 12.15 
  Shtemler, Lavi 2048 ISR1.0010.731510.95 
  Newman, Ori 2096 ISR0.5010.28154.20 
  Bernshtein, Tomer 1898 ISR0.5010.03150.45 
  Grinberg, Eyal 2087 ISR0.001-0.2315-3.45 

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 National Champ 2013 Open Ashdod ISR 2013-11-27
RcRownchangeKK*chgGame
 2163 1903 3.00 8 1.28 15 19.20 
  Feldman, Antony 1625 ISR1.0010.17152.55 
  Raznikov, Danny m2303  * ISR1.0010.921513.80 
  Givon, Asaf m2303  * ISR0.001-0.0815-1.20 
  Nakar, Eylon m2303  * ISR0.001-0.0815-1.20 
  Iskhakov, Michael 2145 ISR0.5010.30154.50 
  Axelrod, Arie f2303  * ISR0.001-0.0815-1.20 
  Gershkowich, David f2184 ISR0.001-0.1615-2.40 
  Kaminik, Aleksandar 2138 ISR0.5010.29154.35 
 * 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)
 

 

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