Individual Calculations September 2015
 Dermer, Moshe  Total change: 12.20  Rating chartPersonal card
 CSIT Team Championship Lignano ITA 2015-06-09
RcRownchangeKK*chgGame
 1909 1778 2.00 5 0.24 20 4.80 
  Tuomala, Timo 2178  * FIN1.0010.922018.40 
  Calovi, Luca 1636 AUT0.001-0.6920-13.80 
  Gochev, Plamen 1830 BUL0.001-0.4320-8.60 
  Blonna, Michele 1891 ITA0.001-0.3520-7.00 
  Koivusalo, Ville 2008 FIN1.0010.792015.80 
 * 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)
 
 National Championship 1/8 final Jerusalem 2015 Jerusalem ISR 2015-06-15
RcRownchangeKK*chgGame
 1713 1778 5.00 8 0.37 20 7.40 
  Spectre, Amitay 1519 ISR0.501-0.3220-6.40 
  Bershadsky, Georgy 1862 ISR0.5010.12202.40 
  Vinogradov, Victor 1973 ISR0.001-0.2520-5.00 
  Lukin, Menashe 1615 ISR0.501-0.2220-4.40 
  Klein, Achi 1631 ISR0.501-0.2020-4.00 
  Vazana, Yochay 1815 ISR1.0010.552011.00 
  Freiman, Mark 1796 ISR1.0010.532010.60 
  Viskind, Gili 1490 ISR1.0010.16203.20 

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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