Individual Calculations May 2018
 Luu, Ha Bich Ngoc  Total change: 29.60  Rating chartPersonal card
 Asian Youth Chess 2018, Girls U12 Standard Chiang Mai THA 2018-04-02
RcRownchangeKK*chgGame
 1418 1385 4.00 7 0.74 40 29.60 
  Masoumi, Sahar 1693 IRI0.001-0.1440-5.60 
  Rui, Yueyue 1249 CHN1.0010.324012.80 
  Shah, Kritee 1302 IND0.001-0.6140-24.40 
  Sahithi, Varshini M wc1573 IND0.001-0.2640-10.40 
  Anya, Seth Syed 1289 IND1.0010.374014.80 
  Yash, Jyoti Bir 1338 IND1.0010.434017.20 
  Boramanikar, Tanisha S 1483 IND1.0010.634025.20 

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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