Individual Calculations May 2019
 Parry, Samuel  Total change: 38.80  Rating chartPersonal card
 World School Chess Championships 2019 - U15 Antalya TUR 2019-04-18
RcRownchangeKK*chgGame
 1665 1560 4.50 9 0.97 40 38.80 
  Advait, Bagri c1960  * SGP0.001-0.0840-3.20 
  Pestryakov, Nikita 1960  * RUS0.001-0.0840-3.20 
  Aubakirov, Shyngys 1471 KAZ1.0010.384015.20 
  Dolgun, Can f1937 TUR0.001-0.0940-3.60 
  Iskakbaev, Ibraim 1657 KAZ0.5010.13405.20 
  Al Darwashi, Anas 1311 OMA1.0010.19407.60 
  Dahanayake, Isara Banidu c1706 SRI0.001-0.3040-12.00 
  Ali, Ahad 1572 AZE1.0010.524020.80 
  Al Busaidi, Hamood 1410 OMA1.0010.304012.00 
 * 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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