Individual Calculations April 2021
 Goz, Shachar  Total change: 24.80  Rating chartPersonal card
 Israel Youth Championship Finals 2021 U12 - Israel Eshel Memorial Hakfar Hayarok ISR 2021-03-19
RcRownchangeKK*chgGame
 1369 1218 3.00 8 0.31 40 12.40 
  Ribstein, Orel 1618  * ISR0.001-0.0840-3.20 
  Krupnik, Benaya 1142 ISR0.001-0.6040-24.00 
  Mendler, Omer 1202 ISR0.001-0.5240-20.80 
  Doctori, Shimri Leshem 1142 ISR1.0010.404016.00 
  Beitner, Yehonatan 1275 ISR1.0010.584023.20 
  Manyevich, Rom 1397 ISR0.001-0.2740-10.80 
  Rabinovich, Yoav 1611 ISR1.0010.924036.80 
  Azoulay, Yehonatan 1561 ISR0.001-0.1240-4.80 
 * 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)
 
 Israel girls chess championship under 12 Ashdod ISR 2021-03-19
RcRownchangeKK*chgGame
 1369 1218 3.00 8 0.31 40 12.40 
  Ribstein, Orel 1618  * ISR0.001-0.0840-3.20 
  Krupnik, Benaya 1142 ISR0.001-0.6040-24.00 
  Mendler, Omer 1202 ISR0.001-0.5240-20.80 
  Doctori, Shimri Leshem 1142 ISR1.0010.404016.00 
  Beitner, Yehonatan 1275 ISR1.0010.584023.20 
  Manyevich, Rom 1397 ISR0.001-0.2740-10.80 
  Rabinovich, Yoav 1611 ISR1.0010.924036.80 
  Azoulay, Yehonatan 1561 ISR0.001-0.1240-4.80 
 * 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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