Individual Calculations September 2020
 Qasem, Muhamad Mody  Total change: -21.20  Rating chartPersonal card
 Israeli Youth Finals 2020 - U12 Kiryat Ono ISR 2020-08-02
RcRownchangeKK*chgGame
 1347 1491 5.00 9 -1.11 40 -44.40 
  Sagi, Alon 1091  * ISR0.001-0.9240-36.80 
  Kravchenko, Danny 1380 ISR0.001-0.6540-26.00 
  Ater-Datz, Ido 1276 ISR1.0010.23409.20 
  Kfir, Nadav 1222 ISR0.501-0.3340-13.20 
  Gal, Yoav 1189 ISR1.0010.15406.00 
  Menahem, Adi 1515 ISR0.5010.03401.20 
  Wul, Kfir 1320 ISR1.0010.274010.80 
  Shachak, Ido 1235 ISR1.0010.19407.60 
  Vagman, Roy c1891  * ISR0.001-0.0840-3.20 
 * 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)
 
 Liga Beit Sharon 2020 Round 7 Various ISR 2020-08-27
RcRownchangeKK*chgGame
 1545 1491 1.00 1 0.58 40 23.20 
  Giller, Roy 1545 ISR1.0010.584023.20 

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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