Rapid: Individual Calculations January 2022
 Vihaan, Dumir  Total change: 4.40  Rating chartPersonal card
 Abu Dhabi Junior Chess Tournament (Rapid) 2021 Abu Dhabi UAE 2021-12-12
RcRownchangeKK*chgGame
 1279 1136 1.50 4 0.22 20 4.40 
  Sidharth, Balaji Sridharan 1446 IND0.001-0.1420-2.80 
  Akaitab, Giri 1245 IND0.5010.15203.00 
  Harshavardhini, M.s. 1183 IND1.0010.572011.40 
  Alfred, Jokelin 1242 IND0.001-0.3620-7.20 

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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