Individual Calculations May 2016
 Tahan, Sabri  Total change: 7.00  Rating chartPersonal card
 Egyptian League 2015-2016 1st Group Many Cities EGY 2015-12-04
RcRownchangeKK*chgGame
 2154 2210 5.00 8 0.35 20 7.00 
  Abdel Fadil, Mohamed 2179 EGY0.501-0.0420-0.80 
  Morad, Ahmed 2088 EGY1.0010.33206.60 
  Tawfeik, Mohamed 2043 EGY1.0010.28205.60 
  Abo Zekry, Mohamed 2149 EGY0.501-0.0820-1.60 
  Salah, Sayed 2148 EGY0.001-0.5920-11.80 
  Morad, Ahmed 2088 EGY1.0010.33206.60 
  Tawfeik, Mohamed 2043 EGY1.0010.28205.60 
  Ezat, Mohamed m2490 EGY0.001-0.1620-3.20 

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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