Individual Calculations June 2017
 Kiriella, K G Gimantha Gayasha  Total change: -26.40  Rating chartPersonal card
 World Schools Chess Championship 2017 - Open 13 Iasi ROU 2017-04-22
RcRownchangeKK*chgGame
 1607 1519 2.50 8 -0.66 40 -26.40 
  Padurariu, Mihai-Edward 1909 ROU0.001-0.0940-3.60 
  Tskipurishvili, Daviti 1710 GEO0.5010.254010.00 
  Costin, Alexandru 1683 ROU0.001-0.2840-11.20 
  Soltuz-Grosu, Roland-Vladimir 1609 ROU1.0010.624024.80 
  Bizhigitov, Zhangir 1652 KAZ0.001-0.3240-12.80 
  Athukorala, A T N 1332 SRI0.001-0.7440-29.60 
  Oosthuizen, Michal Jacobus 1467 RSA1.0010.434017.20 
  Kervancioglu, Talu 1495 TUR0.001-0.5340-21.20 

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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