Individual Calculations April 2021
 Gleizer, Adar  Total change: -90.00  Rating chartPersonal card
 Rishon Lezion automn 2020-21 Rishon Lezion ISR 2020-12-15
RcRownchangeKK*chgGame
 1811 1833 1.50 7 -2.18 40 -87.20 
  Kostavetsky, Alexander 1594 ISR1.0010.20408.00 
  Noy, Eyal 1958 ISR0.001-0.3340-13.20 
  Zaslavsky, Oleg 1674 ISR0.501-0.2140-8.40 
  Sherman, Reem 2018 ISR0.001-0.2640-10.40 
  Leibi, Yaniv 1953 ISR0.001-0.3440-13.60 
  Ribstein, Orel 1837 ISR0.001-0.4940-19.60 
  Levanzov, Yevgeny 1640 ISR0.001-0.7540-30.00 

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)
 
 Israel Youth Championship Finals 2021 U16 - Israel Eshel Memorial Hakfar Hayarok ISR 2021-03-19
RcRownchangeKK*chgGame
 1834 1833 4.50 9 -0.07 40 -2.80 
  Aizenberg, Benny f2233  * ISR0.001-0.0840-3.20 
  Gavriely, Or 1532 ISR1.0010.15406.00 
  Yaniv, Yuval f2233  * ISR0.001-0.0840-3.20 
  Blumenthal, Yonatan 1433  * ISR1.0010.08403.20 
  Hoffmann, Yair f2233  * ISR0.001-0.0840-3.20 
  Solomon, Yonatan 1734 ISR0.001-0.6440-25.60 
  Gilad, Tomer 1440 ISR1.0010.08403.20 
  Shteiman, Yuval 1929 ISR0.5010.13405.20 
  Tal-Shahar, Liam 1741 ISR1.0010.374014.80 
 * 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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