Individual Calculations February 2020
 Abdulla, Mohamed Al Hammadi  Total change: -21.20  Rating chartPersonal card
 Sharjah December Classic Open Chess Tournament 2019 SHARJAH UAE 2019-12-17
RcRownchangeKK*chgGame
 1342 1068 0.00 3 -0.53 40 -21.20 
  Alkhour, Seifedin 1437 SYR0.001-0.1040-4.00 
  Ainikkal, Shaheen 1341 IND0.001-0.1740-6.80 
  Rauff, Mohamed Abbas 1248 IND0.001-0.2640-10.40 

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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