Individual Calculations June 2017
 Ozbek, Busra  Total change: 121.60  Rating chartPersonal card
 World Schools Chess Championship 2017 - Girls 13 Iasi ROU 2017-04-22
RcRownchangeKK*chgGame
 1666 1674 5.50 9 1.00 40 40.00 
  Jayasuriya, Linali Andrea 1274  * SRI0.501-0.4240-16.80 
  Velea, Anne-Marie 1339 USA1.0010.12404.80 
  Anghel, Maria 1679 ROU1.0010.514020.40 
  Lesbekova, Asel 1690 KAZ0.5010.02400.80 
  Rzali, Sabina wc1826 AZE0.5010.20408.00 
  Obada, Ema 1760 ROU0.5010.12404.80 
  Rata, Anamaria 1519 ROU1.0010.294011.60 
  Nurgali, Nazerke wf2013 KAZ0.5010.384015.20 
  Lehaci, Miruna-Daria 1893 ROU0.001-0.2240-8.80 
 * 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)
 
 2016-2017 Turkish Youth Chess League Corum TUR 2017-05-23
RcRownchangeKK*chgGame
 1673 1674 5.50 7 2.04 40 81.60 
  Konusoglu, Kemal Safa 1567 TUR1.0010.354014.00 
  Ozdemir, Ali 1705 TUR1.0010.544021.60 
  Karaoglan, Doruk 1904 TUR0.001-0.2140-8.40 
  Oztekin, Azad 1555 TUR1.0010.344013.60 
  Salman, Ilhan Serhat 1745 TUR0.5010.10404.00 
  Birgul, Utku 1317 TUR1.0010.11404.40 
  Percin, Onder 1921 TUR1.0010.814032.40 

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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