Individual Calculations July 2022
 Gavriely, Or  Total change: -64.40  Rating chartPersonal card
 The Israeli under 20 Chess Championship -2022 Savion ISR 2022-05-13
RcRownchangeKK*chgGame
 2120 2072 3.50 7 0.42 40 16.80 
  Qasem, Muhamad Mody 1672  * ISR1.0010.08403.20 
  Ben Ari, Yannay f2409 ISR0.001-0.1240-4.80 
  Duchan, Yoav 1899 ISR1.0010.274010.80 
  Stolyarsky, Yegor 2174 ISR0.5010.14405.60 
  Slobodiansky, Steven 2196 ISR0.5010.17406.80 
  Sitbon, Itay 2062 ISR0.501-0.0140-0.40 
  Rozen, Eytan m2425 ISR0.001-0.1140-4.40 
 * 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)
 
 mark center spring level a Tel Aviv ISR 2022-05-17
RcRownchangeKK*chgGame
 1864 2072 2.50 5 -1.17 40 -46.80 
  Reiterman, German 1850 ISR1.0010.22408.80 
  Volkov, Yuri 1868 ISR0.501-0.2640-10.40 
  Gershkowich, David f2194 ISR0.001-0.3340-13.20 
  Alon, Levi 1667 ISR1.0010.08403.20 
  Shilon Rahav, Eliran 1743 ISR0.001-0.8840-35.20 

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)
 
 Liga Alef Sharon 2022 Rounds 8 - 9 Various ISR 2022-06-09
RcRownchangeKK*chgGame
 1948 2102 0.50 2 -0.86 40 -34.40 
  Elyakim, Daniel 1791 ISR0.501-0.3640-14.40 
  Tal, Eyal 2105 ISR0.001-0.5040-20.00 

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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