Individual Calculations April 2023
 Handzel, Eran  Total change: -69.20  Rating chartPersonal card
 Mark Center Winter 2023 A Tel Aviv ISR 2023-01-17
RcRownchangeKK*chgGame
 1692 1850 3.00 7 -1.81 40 -72.40 
  Shabtai, Ran f2123 ISR0.001-0.1740-6.80 
  Sternfeld, Tomer 1569 ISR0.001-0.8440-33.60 
  Helfgott-Miron, Itamar 1524 ISR0.501-0.3740-14.80 
  Lavie, Efi 1586 ISR0.001-0.8240-32.80 
  Vardi, Daniel 1579 ISR0.501-0.3340-13.20 
  Bar-Or, Ornan 1896 ISR1.0010.564022.40 
  Gradenwitz, Oded 1565 ISR1.0010.16406.40 

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)
 
 League Bet Shfela 2023 5-6 Israel ISR 2023-03-09
RcRownchangeKK*chgGame
 1450 1850 1.00 1 0.08 40 3.20 
  Shemesh, Chanoch 1450  * ISR1.0010.08403.20 
 * 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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