Rapid: Individual Calculations November 2023
 Bercovici, Yaniv  Total change: 85.47  Rating chartPersonal card
 Dov Porat Memorial: Israeli U14 Youth Rapid Championship 2023 Ramat Gan ISR 2023-10-02
RcRownchangeKK*chgGame
 1461 1695 4.50 6 -0.17 33 -5.61 
  Merensky, Daniel 1295  * ISR1.0010.08332.64 
  Lampert, Liam 1363 ISR1.0010.12333.96 
  Qasem, Muhamad Mody 1550 ISR1.0010.313310.23 
  Ofir, Nevo 1535 ISR0.501-0.2133-6.93 
  Afek, Itay 1584 ISR0.001-0.6533-21.45 
  David, Idan 1438 ISR1.0010.18335.94 
 * 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
 1597 1695 4.00 6 0.37 33 12.21 
  Abedelhady, Riad 1295  * ISR1.0010.08332.64 
  Uritsky, Yonathan 2056 ISR0.001-0.1033-3.30 
  Allouch, Gavriel 1550 ISR0.001-0.6933-22.77 
  Goldstein, Asaf 1287 ISR1.0010.08332.64 
  David, Idan 1438 ISR1.0010.18335.94 
  Bilenkiy, Maksym 1957 ISR1.0010.823327.06 
 * 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
 1641 1695 7.50 9 2.39 33 78.87 
  Pupko, Nathan 1372 ISR1.0010.13334.29 
  Qasem, Muhamad Mody 1550 ISR1.0010.313310.23 
  Manyevich, Rom 1490 ISR1.0010.24337.92 
  Sasson, Tiran 1513 ISR1.0010.26338.58 
  Hasson Schrager, Shalev 1927 ISR0.5010.29339.57 
  Andreev, Robert 1639 ISR0.501-0.0833-2.64 
  Penzias, Moti 1745 ISR1.0010.573318.81 
  Rozen, Guy 1924 ISR0.5010.29339.57 
  Gurevich, Hillel 1610 ISR1.0010.383312.54 

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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