Individual Calculations September 2023
 Zein Alabdin, Abdullah.  Total change: 35.60  Rating chartPersonal card
 Think & Plan July 2023 Classical Standard Group A Sharjeh UAE 2023-07-28
RcRownchangeKK*chgGame
 1157 1172 4.00 6 0.89 40 35.60 
  Advik, Mundhada 1048 IND1.0010.334013.20 
  Amit, Kaushal 1162 IND1.0010.494019.60 
  Kaushika, Sridharan 1249 IND0.5010.11404.40 
  Ahmed, Ali Bamatraf 1268 UAE0.5010.13405.20 
  Rehan, Vinoop 1190 IND0.001-0.4740-18.80 
  Sultan, Ahmed Almheiri 1022 UAE1.0010.304012.00 

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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