Individual Calculations September 2017
 Zaulda, Vincent  Total change: 28.00  Rating chartPersonal card
 Kuwait Masters 2017 Group A Kuwait KUW 2017-08-02
RcRownchangeKK*chgGame
 1947 2006 5.00 7 0.95 20 19.00 
  Alothman, Abdul Wahab c2047 KUW1.0010.562011.20 
  Caysidon, Arpon Philip 1878 PHI0.501-0.1720-3.40 
  Alshourfaa, Hazaa 1848 KUW0.501-0.2120-4.20 
  Maqseed, Nasser c1894 KUW0.001-0.6520-13.00 
  Youssef Ahmed, Youssef 1949 EGY1.0010.42208.40 
  Elabd, Abdul Aziz 2010 EGY1.0010.512010.20 
  Gabr, Mohamed 2000 EGY1.0010.49209.80 

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)
 
 6th Kuwait Team Tournament Kuwait KUW 2017-08-15
RcRownchangeKK*chgGame
 1989 2006 1.50 2 0.45 20 9.00 
  Sheriff, Raed 2023 EGY0.5010.02200.40 
  Aldeeb, Ahmed 1955 EGY1.0010.43208.60 

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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