Rapid: Individual Calculations September 2022
 Vedant, Nayudu  Total change: -20.80  Rating chartPersonal card
 2022 National Day Rapid Chess Tournament - Challengers Singapore SGP 2022-08-06
RcRownchangeKK*chgGame
 1138 1154 0.00 2 -1.04 20 -20.80 
  Fong, Kuan Lei 1026 SGP0.001-0.6720-13.40 
  Dhawan, Rudelle 1249 SGP0.001-0.3720-7.40 

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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