Individual Calculations January 2019
 Saad, Amer Mohamed  Total change: 9.40  Rating chartPersonal card
 4th Kuwait teams tournament 2018 Kuwaiut City KUW 2018-11-29
RcRownchangeKK*chgGame
 1940 1816 2.50 6 0.47 20 9.40 
  Caysidon, Arpon Philip 1948 PHI1.0010.682013.60 
  Aldakhlallah, Emad 1791 SYR0.001-0.5320-10.60 
  Maqseed, Nasser c1859 KUW0.001-0.4420-8.80 
  Zaulda, Vincent 2069 PHI0.5010.31206.20 
  Sertbay, Huseyin 1986 TUR0.001-0.2820-5.60 
  Youssef Ahmed, Youssef 1988 EGY1.0010.732014.60 

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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