Individual Calculations September 2019
 Rama, Tejas  Total change: 7.60  Rating chartPersonal card
 2019 NAYCC U18 Open Kingston CAN 2019-08-16
 2161 2022 2.50 7 0.19 40 7.60 
  Vettese, Nicholas f2295 CAN0.5010.334013.20 
  Shen, Christopher f2325 USA0.5010.364014.40 
  Hua, Eugene f2303 CAN0.001-0.1640-6.40 
  Samadashvili, Martha wf2086 USA0.001-0.4140-16.40 
  Zhao, Harry 1950 CAN0.501-0.1040-4.00 
  Huang, Qiuyu f2020 CAN0.5010.00400.00 
  Zhang, Henry 2151 CAN0.5010.17406.80 

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)


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