Individual Calculations May 2019
 Senanayake, A M P K  Total change: -1.20  Rating chartPersonal card
 Asian Youth Chess Championship 2019 - Under 18 Girls Colombo SRI 2019-04-04
RcRownchangeKK*chgGame
 1441 1188 1.50 8 -0.24 40 -9.60 
  Gabitova, Dilyara 1588  * KAZ1.0010.924036.80 
  Hoshino, Karen wf1588  * JPN0.001-0.0840-3.20 
  Yapa Bandara, Chamodya 1588  * SRI0.001-0.0840-3.20 
  Vithanage, Sandaruwi M 1492 SRI0.001-0.1440-5.60 
  Idirisinghe, I M N H 1384 SRI0.001-0.2540-10.00 
  Herath, H M R M K 1505 SRI0.001-0.1340-5.20 
  Kanakarathne, S Nevinka De Silva 1280 SRI0.5010.13405.20 
  Chaipa, Kullanan 1105 THA0.001-0.6140-24.40 
 * 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)
 
 World School Chess Championships 2019 - G17 Antalya TUR 2019-04-18
RcRownchangeKK*chgGame
 1455 1188 2.00 9 0.21 40 8.40 
  Besa, Masaiti wf1588  * BOT0.001-0.0840-3.20 
  Meylani, Irem Serdil 1309 TUR0.001-0.3440-13.60 
  Yapa Bandara, Chamodya 1588  * SRI0.001-0.0840-3.20 
  Bahar, Fatma Sude 1297 TUR1.0010.654026.00 
  Sen, Nehir 1292 TUR0.5010.14405.60 
  Ahmadova, Raya 1468 AZE0.001-0.1640-6.40 
  Acar, Ilayda 1373 TUR0.5010.24409.60 
  Akti, Ezgi 1588  * TUR0.001-0.0840-3.20 
  Esti, Kubra Selenay 1588  * TUR0.001-0.0840-3.20 
 * 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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