Individual Calculations September 2021
 Krupnik, Benaya  Total change: -19.20  Rating chartPersonal card
 Max Mit Memorial 2021 B Rishon Lezion ISR 2021-08-08
RcRownchangeKK*chgGame
 1410 1181 1.00 4 0.11 40 4.40 
  Strasman, Nery 1429 ISR0.001-0.1940-7.60 
  Veinberg, Yoav 1244 ISR0.001-0.4140-16.40 
  Volodarsky, Michael 1473 ISR1.0010.854034.00 
  Faradiz, Yuval 1495 ISR0.001-0.1440-5.60 

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)
 
 Israeli team U14 championship, Nahum Naftali memorial Afula ISR 2021-08-24
RcRownchangeKK*chgGame
 1178 1181 2.00 5 -0.59 40 -23.60 
  Blumenthal, Michael 1504 ISR0.001-0.1340-5.20 
  Har-Zahav, Tamir 1041 ISR1.0010.314012.40 
  Doctori, Shimri Leshem 1058 ISR1.0010.334013.20 
  Gavriel, Adam 1083 ISR0.001-0.6340-25.20 
  Ater-Datz, Ido 1202 ISR0.001-0.4740-18.80 

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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