Individual Calculations October 2017
 Karunaratne, Rahel Chaanakya  Total change: 26.80  Rating chartPersonal card
 2nd West Asian Youth Chess Championship 2017 Waskaduwa SRI 2017-09-06
RcRownchangeKK*chgGame
 1405 1144 2.00 7 0.67 40 26.80 
  Manon, Reja Neer 1544  * BAN0.001-0.0840-3.20 
  Kurmanalina, Deniza wc1416 KAZ1.0010.834033.20 
  Vidyarathna, Anjitha 1498 SRI0.5010.394015.60 
  Kurmanalina, Tomiris 1409 KAZ0.001-0.1840-7.20 
  Jayatilaka, W M M Amodya 1329 SRI0.5010.24409.60 
  Dilanya, W V Nethmi 1317 SRI0.001-0.2740-10.80 
  Gunathilake, M D Wonara S 1324 SRI0.001-0.2640-10.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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