Individual Calculations August 2019
 Yahya, Shuaib Al Kaff  Total change: 213.20  Rating chartPersonal card
 UAE National Invd. Chess Championship 2019 (U12 Open) Emirates UAE 2019-07-07
RcRownchangeKK*chgGame
 1250 1136 3.50 7 1.01 40 40.40 
  Soud, Jaber 1382 UAE0.001-0.1940-7.60 
  Mesfer, Al Mesafri 1237 UAE1.0010.644025.60 
  Hazza, Salah Mohammed 1414 UAE0.5010.334013.20 
  Jay, Bhavik Shah 1087 IND0.001-0.5740-22.80 
  Eisa Mohmood, Alkhoori c1180 UAE1.0010.564022.40 
  Zishan, Mohamed Zishan Riyad 1302 IND0.001-0.2840-11.20 
  Talal Mohammed, Al Blooshi 1151 UAE1.0010.524020.80 

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)
 
 Arab Individual Chess Age Groups Championship - 2019 U-12 Amman JOR 2019-07-20
RcRownchangeKK*chgGame
 1353 1136 6.50 9 4.32 40 172.80 
  Mohammed, Hemn Hasan 1437 IRQ1.0010.854034.00 
  Mohammad, Alhadidi 1312 JOR1.0010.734029.20 
  Soud, Jaber 1382 UAE0.001-0.1940-7.60 
  Mazen, Abumahfouz 1148 JOR1.0010.524020.80 
  Hammadi, Mehdi 1279 ALG1.0010.694027.60 
  Abdullah, Bany Yaseen 1536  * JOR1.0010.924036.80 
  Al Shamsi, Hamad Naseer 1533 UAE1.0010.924036.80 
  Hammadi, Rayane 1284 ALG0.5010.20408.00 
  Badieh, Mahmoud 1266 LBN0.001-0.3240-12.80 
 * 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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