Rapid: Individual Calculations February 2017
 Abdalla, Yahya Alhammadi  Total change: -16.40  Rating chartPersonal card
 Western Asia Youth Chess Championship 2016 Rapid U10 Open Al Ain UAE 2016-12-23
RcRownchangeKK*chgGame
 1266 1417 4.00 7 -0.82 20 -16.40 
  Gunarathne, Senila Amaneth 1220 SRI1.0010.25205.00 
  Anas Ali, Al-Mansoori 1248 UAE1.0010.28205.60 
  Al Shamsi, Hamad Naseer 1344 UAE0.501-0.1020-2.00 
  Raji Sayel, Abu Azizah 1103 PLE0.001-0.8620-17.20 
  Zayed, Sultan Al Taher 1180 UAE1.0010.20204.00 
  Hazza, Salah Mohammed 1377 UAE0.501-0.0620-1.20 
  Abdulrahman Mohammad, Al Taher 1392 UAE0.001-0.5320-10.60 

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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