Rapid: Individual Calculations August 2017
 Obaid, Mohammed  Total change: 0.00  Rating chartPersonal card
 Jedah International Chess Tournament Jeddah KSA 2017-06-25
RcRownchangeRpKK*chgGame
 1574 0 1.00 3 0.00 1449   0.00 
  Abdelbary, Sherif S 1674 EGY0.0010.00 0.00 
  Alhussaini, Raouf 1574 KSA0.0010.00 0.00 
  Al Zahrani , Riyad 1473 KSA1.0010.00 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)
 
 Makkah International Chess Open Makkah KSA 2017-07-15
RcRownchangeRpKK*chgGame
 1740 0 0.00 1 0.00 940   0.00 
  Sulimani, Yaser 1740 KSA0.0010.00 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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