Rapid: Individual Calculations November 2022
 Amjadeen, Abdurrahman  Total change: 0.00  Rating chartPersonal card
 Sri Lanka National Youth Rapid Chess Championships 2022 - U14 O Dehiwala SRI 2022-10-01
RcRownchangeRpKK*chgGame
 1114 0 1.50 4 0.00 1027   0.00 
  Bandara, A H M G N 1096 SRI0.0010.00 0.00 
  Hendavitharana, D S 1118 SRI0.0010.00 0.00 
  Mawalagedara, Pawan Piumal 1132 SRI0.5010.00 0.00 
  Kularathne, K A Praveen 1108 SRI1.0010.00 0.00 

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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