Individual Calculations January 2016
 Kochavi, Ori  Total change: 57.60  Rating chartPersonal card
 National championship Quarterfinal 2015 Ramat Gan Ramat Gan ISR 2015-10-11
RcRownchangeKK*chgGame
 1908 1693 4.00 9 1.80 40 72.00 
  Rozen, Guy 1976 ISR1.0010.844033.60 
  Karp, Michael f2093  * ISR0.001-0.0840-3.20 
  Ginchil, Shay 2044 ISR0.001-0.1140-4.40 
  Sassoon, Roei 1860 ISR0.5010.22408.80 
  Landau, Amit 1860 ISR0.001-0.2840-11.20 
  Shetah, Roi 1806 ISR1.0010.654026.00 
  Ashboren, Raz 1682 ISR0.001-0.5240-20.80 
  Alperovich, Asher 1963 ISR1.0010.834033.20 
  Vaturi, Eden 1885 ISR0.5010.254010.00 
 * 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 Ilit Noar Tzafon 2015 Round 6-7 various ISR 2015-11-28
RcRownchangeKK*chgGame
 1814 1710 0.00 1 -0.36 40 -14.40 
  Gitzman, Michael 1814 ISR0.001-0.3640-14.40 

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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