Individual Calculations August 2018
 Welikala, D Thevin Dewnim  Total change: 0.00  Rating chartPersonal card
 14th Asian Schools Chess Championship 2018 - Under 11 Open Waskaduwa SRI 2018-07-09
RcRownchangeRpKK*chgGame
 1163 0 1.50 7 0.00 933   0.00 
  Panthaka, W J N Malindu 1200 SRI0.0010.00 0.00 
  Hettiarachchi, D W K 1141 SRI0.0010.00 0.00 
  Wimalasiri, Ransith Pabalu 1107 SRI1.0010.00 0.00 
  Karunaratne, Rahel Chaanakya 1201 SRI0.0010.00 0.00 
  Kotuwella, Sashmitha N Bandara 1244 SRI0.0010.00 0.00 
  Rabbani, Abtin 1091 IRI0.5010.00 0.00 
  Tarakov, Mansurbek 1158 KAZ0.0010.00 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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