Individual Calculations September 2019
 Qasem, Muhamad Mody  Total change: -66.40  Rating chartPersonal card
 European Youth Chess Championship 2019 Open 10 Bratislava SVK 2019-08-02
RcRownchangeKK*chgGame
 1439 1458 4.00 9 -0.93 40 -37.20 
  Royal, Shreyas c1858  * ENG0.001-0.0840-3.20 
  Rusakov, Makar 1222 RUS1.0010.20408.00 
  Toktomushev, Teimur 1858  * UKR0.001-0.0840-3.20 
  Matsagov, Magomed 1263 RUS1.0010.254010.00 
  Rabinovich, Yoav 1217 ISR0.001-0.8040-32.00 
  Paholok, Adam 1296 SVK0.001-0.7140-28.40 
  Osadchy, Andrey K 1188 RUS1.0010.17406.80 
  Kalin, Andrei 1250 MKD1.0010.23409.20 
  Foldes, Marton Gabor 1803 HUN0.001-0.1140-4.40 
 * 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 Team Championship 2019 U14 Afula ISR 2019-08-18
RcRownchangeKK*chgGame
 1347 1458 2.50 5 -0.73 40 -29.20 
  Kochavi, Dana 1347 ISR0.001-0.6540-26.00 
  Yaroslavsky, Adam David 1245 ISR0.501-0.2740-10.80 
  Rubinstein, Dori 1284 ISR1.0010.274010.80 
  Malkin, Ben 1480 ISR0.001-0.4740-18.80 
  Gadot, Ilay 1381 ISR1.0010.394015.60 

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)
 

 

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