Individual Calculations May 2024
 Cohen, Israel  Total change: 15.84  Rating chartPersonal card
 Israeli Quarter Finals 2023-24 Kiryat Yam ISR 2024-02-12
RcRownchangeKK*chgGame
 1632 1541 5.00 9 1.37 33 45.21 
  Sabag, Matan 1510 ISR0.501-0.0433-1.32 
  Ermakov, Roman 1455 ISR0.501-0.1233-3.96 
  Kluchik, Julia 1939 RUS0.001-0.0833-2.64 
  Michale, Etay 1519 ISR1.0010.473315.51 
  Kotler, Zvi 1697 ISR0.001-0.2933-9.57 
  Filiarsky, Yonatan 1353 ISR1.0010.26338.58 
  Paskal, Ohad 1562 ISR1.0010.533317.49 
  Weinstein, Shaul 1931 ISR0.001-0.0933-2.97 
  Najjar, Munib 1718 ISR1.0010.733324.09 

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)
 
 Bet Krayot 2024 5-6 Israel ISR 2024-03-28
RcRownchangeKK*chgGame
 1743 1735 1.00 2 0.02 33 0.66 
  Sides, Noam 1647 ISR0.501-0.1233-3.96 
  Matsanov, Daniel 1839 ISR0.5010.14334.62 

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)
 
 Israel national youth championship 2024 U10 Kfar Saba ISR 2024-04-14
RcRownchangeKK*chgGame
 1516 1764 4.00 6 -0.78 33 -25.74 
  Hornfeld, Ariel 1418 ISR1.0010.11333.63 
  Ben-Haim, Harel 1512 ISR0.001-0.8133-26.73 
  Arolovich, Eliav 1459 ISR1.0010.14334.62 
  Blekh, Erik 1696 ISR0.501-0.0933-2.97 
  Ben Aharon, Eitan 1476 ISR1.0010.16335.28 
  Roth, Elai 1534 ISR0.501-0.2933-9.57 

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)
 
 37th Czerniak Memorial Open B Tel Aviv ISR 2024-04-24
RcRownchangeKK*chgGame
 1740 1764 2.00 4 -0.13 33 -4.29 
  Nachmias, Moshe 1603 ISR1.0010.29339.57 
  Danieli, Amir 1752 ISR0.001-0.5233-17.16 
  Leor, Ephraim 1722 ISR1.0010.443314.52 
  Tal, Rami 1881 ISR0.001-0.3433-11.22 

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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