Individual Calculations January 2020
 Rayan, Antar Alblooshi  Total change: 0.00  Rating chartPersonal card
 President Cup Chess Championship 2019(Youth U14) Abu Dhabi UAE 2019-12-15
 1123 0 0.00 2 0.00 323   0.00 
  Al-Blooshi, Hamad Essa 1205 UAE0.0010.00 0.00 
  Humaidan Mohamed, Alzaabi 1040 UAE0.0010.00 0.00 

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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