Individual Calculations February 2020
 Alkhour, Seifedin  Total change: 6.80  Rating chartPersonal card
 Sharjah December Classic Open Chess Tournament 2019 SHARJAH UAE 2019-12-17
RcRownchangeKK*chgGame
 1340 1437 4.50 7 0.17 40 6.80 
  Abdulla, Mohamed Al Hammadi 1068 UAE1.0010.10404.00 
  Rowe, Duane c1837  * JAM0.001-0.0840-3.20 
  Alsabbagh, Ahmed 1091 SYR1.0010.11404.40 
  Prisha, Lala 1067 IND0.501-0.4040-16.00 
  Sriram, Venkatesan 1128 IND1.0010.14405.60 
  Khezrian, Nooralzahra 1350 IRI1.0010.384015.20 
  Sameir, Ramez 1837  * EGY0.001-0.0840-3.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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