Individual Calculations May 2019
 Shachak, Ido  Total change: 30.00  Rating chartPersonal card
 Israel Youth Finals - U10 Boys Mevaseret Zion ISR 2019-04-11
RcRownchangeKK*chgGame
 1284 1148 3.50 8 0.75 40 30.00 
  Rabinovich, Yoav 1081 ISR1.0010.414016.40 
  Umanskiy, Stanislav 1309 ISR0.001-0.2940-11.60 
  Qasem, Muhamad Mody 1323 ISR0.5010.23409.20 
  Ater-Datz, Noam 1201 ISR1.0010.574022.80 
  Ater-Datz, Ido 1085 ISR0.001-0.5940-23.60 
  Kfir, Nadav 1236 ISR1.0010.624024.80 
  Ostrovsky Berman, Noam 1545 ISR0.001-0.0840-3.20 
  Azoulay, Jonathan 1491 ISR0.001-0.1240-4.80 

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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