Rapid: Individual Calculations January 2023
 Hamdan Edrees, Alhamed  Total change: 25.60  Rating chartPersonal card
 51th National Day Junior Chess Tournament Abu Dhabi UAE 2022-12-03
RcRownchangeKK*chgGame
 1398 1431 4.50 7 0.64 40 25.60 
  Shaurya, Garg 1181 IND1.0010.19407.60 
  Kg, Adithya Lochan 1264 IND0.501-0.2240-8.80 
  Andria, Bhattacharya 1312 IND1.0010.344013.60 
  Rakshan, Magotra 1661 IND1.0010.794031.60 
  Ahmed Waqqas, Alawlaqi 1365 UAE1.0010.414016.40 
  Vishal, Choudary B 1766 IND0.001-0.1240-4.80 
  Humaidan Mohamed, Alzaabi 1238 UAE0.001-0.7540-30.00 

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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