Individual Calculations May 2019
 Cilek, Bora  Total change: -26.80  Rating chartPersonal card
 World School Chess Championships 2019 - U15 Antalya TUR 2019-04-18
RcRownchangeKK*chgGame
 1907 1976 4.50 9 -0.67 40 -26.80 
  Aubakirov, Shyngys 1576  * KAZ1.0010.08403.20 
  Sindarov, Javokhir g2376  * UZB0.001-0.0840-3.20 
  Dahanayake, Isara Banidu c1706 SRI0.001-0.8340-33.20 
  Zherdev, Sviatoslav 1583 RUS1.0010.08403.20 
  Ozsac, Samet Harun 1803 TUR1.0010.274010.80 
  Angun, Batu 2132 TUR0.5010.21408.40 
  Bozyaka, Altug 1658 TUR0.501-0.3740-14.80 
  Ozenir, Ekin Baris f2261 TUR0.001-0.1640-6.40 
  Pestryakov, Nikita 2071 RUS0.5010.13405.20 
 * 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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