Rapid: Individual Calculations November 2023
 Sapir, Omri  Total change: -158.04  Rating chartPersonal card
 Dov Porat Memorial: Israeli U14 Youth Rapid Championship 2023 Ramat Gan ISR 2023-10-02
RcRownchangeKK*chgGame
 1393 1553 4.00 6 0.21 36 7.56 
  Tsur, Lavie 1039 ISR1.0010.04361.44 
  Galamidi, Ram 1153  * ISR1.0010.08362.88 
  Andreev, Robert 1639 ISR0.001-0.3836-13.68 
  Gizunterman, Idan 1100 ISR1.0010.06362.16 
  Berlad, Asaf 1641 ISR1.0010.623622.32 
  Kirsch, Yahel David 1786 ISR0.001-0.2136-7.56 
 * 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)
 
 Dov Porat Memorial: Israeli U18 Youth Rapid Championship 2023 Ramat Gan ISR 2023-10-03
RcRownchangeKK*chgGame
 1516 1553 1.00 5 -1.72 36 -61.92 
  Bilenkiy, Maksym 1957 ISR0.001-0.0836-2.88 
  Jabaren, Ahmad 1153  * ISR1.0010.08362.88 
  Qasem, Huda 1649 ISR0.001-0.3736-13.32 
  Weber, Yonatan 1542 ISR0.001-0.5236-18.72 
  Kriaf, Guy 1280 ISR0.001-0.8336-29.88 
 * 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)
 
 Dov Porat Memorial 2023 - Rapid B Ramat Gan ISR 2023-10-04
RcRownchangeKK*chgGame
 1231 1553 4.00 8 -2.88 36 -103.68 
  Ben-Haim, Harel 1291 ISR0.001-0.8236-29.52 
  Shiloah, Adi 1199 ISR0.001-0.8936-32.04 
  Angel, Oriel 1121 ISR1.0010.07362.52 
  Danai, Elon 1188 ISR1.0010.10363.60 
  Beresteanu, Tomer 1153  * ISR0.001-0.9236-33.12 
  Shiloah, Eylon 1226 ISR1.0010.13364.68 
  Katav, Gil 1311 ISR0.001-0.8036-28.80 
  Chalopoviz, Ilay 1360 ISR1.0010.25369.00 
 * 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)
 

 

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