Individual Calculations November 2023
 Al Mamari, Ali Abdullah  Total change: 15.40  Rating chartPersonal card
 2nd Preparation Classic FIDE Tournament Muscat OMA 2023-10-19
RcRownchangeKK*chgGame
 1453 1546 4.50 6 0.77 20 15.40 
  Al Khadouri, Sultan 1192 OMA1.0010.11202.20 
  Al Habsi, Sultan Mohamed 1445 OMA0.501-0.1420-2.80 
  Aditya, Shrivallabha Redij 1489 IND1.0010.42208.40 
  Zeid, Jreikh . 1915 SYR0.001-0.1020-2.00 
  Al Mamari, Mohammed 1406 OMA1.0010.31206.20 
  Izaan, Shafeek 1272 IND1.0010.17203.40 

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)
 

 

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