Individual Calculations November 2023
 Sultan Jabir, Alzarooni  Total change: 47.60  Rating chartPersonal card
 UAE Junior U20 Open Chess Championship 2023 Dubai UAE 2023-09-15
RcRownchangeKK*chgGame
 1413 1338 4.00 7 1.12 40 44.80 
  Hamdan Edrees, Alhamed 1668 UAE1.0010.884035.20 
  Rashed Abubaker, Alhemeiri 1564 UAE0.001-0.2140-8.40 
  Rashid, Husain Alhammadi 1579 UAE0.5010.304012.00 
  Hamad, Shuaib Al Kaff 1195 UAE1.0010.314012.40 
  Humaidan Mohamed, Alzaabi 1443 UAE0.001-0.3640-14.40 
  Talal Mohammed, Al Blooshi 1106 UAE1.0010.21408.40 
  Saqar, Essa Khamis 1334 UAE0.501-0.0140-0.40 

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)
 
 Think and Plan - Sep-Oct 2023 Group B Sharjah UAE 2023-10-13
RcRownchangeKK*chgGame
 1557 1320 1.50 6 0.07 40 2.80 
  Siddharth, Sanjoy 1525 IND1.0010.764030.40 
  Abuazizah, Raji 1893 PLE0.001-0.0240-0.80 
  Felix, Winnie 1595 PHI0.001-0.1740-6.80 
  Muhammad, Shayan Noushad Ibrahim 1422 IND0.001-0.3640-14.40 
  Raihan, Bin Anzar 1438 IND0.001-0.3440-13.60 
  Anoud, Eisa Bashkardi 1470 UAE0.5010.20408.00 

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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