Individual Calculations September 2015
 Al-Nuimi, Zaafrana  Total change: -158.40  Rating chartPersonal card
 National Youth Ladies U 12 Al Ain UAE 2015-07-25
RcRownchangeKK*chgGame
 1157 1332 1.00 6 -3.33 40 -133.20 
  Rawan, Sbaa Saeed Alnuaimi 1140 UAE0.001-0.7540-30.00 
  Alshamsi, Nora Hamad 1059 UAE1.0010.17406.80 
  Al-Hammadi, Maryam Hussein 1254 UAE0.001-0.6140-24.40 
  Shams, M Khalifa Al Rubaei 1228 UAE0.001-0.6440-25.60 
  Nour, Saleh Jasim 1054 UAE0.001-0.8340-33.20 
  Rayan, Mohammad Ali Hassan 1207 UAE0.001-0.6740-26.80 

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)
 
 National TT Youth & Juniors CH U 16-18-20ladies Sharjah UAE 2015-08-15
RcRownchangeKK*chgGame
 1240 1332 0.00 1 -0.63 40 -25.20 
  Obaid, Jawaher 1240 UAE0.001-0.6340-25.20 

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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