Individual Calculations May 2019
 Hirst, Joe  Total change: -74.40  Rating chartPersonal card
 World School Chess Championships 2019 - U13 Antalya TUR 2019-04-18
RcRownchangeKK*chgGame
 1660 1638 2.00 8 -1.86 40 -74.40 
  Ozturk, Efe Hakan c2038  * TUR0.001-0.0840-3.20 
  Pelling, Kyle 1486 ENG1.0010.304012.00 
  Aslanov, Umid c1870 AZE0.5010.294011.60 
  Azadaliyev, Jahandar 1975 AZE0.001-0.1240-4.80 
  Butkiewicz, Piotr 1238  * POL0.501-0.4240-16.80 
  Zhorayev, Almas 1542 KAZ0.001-0.6340-25.20 
  Huseynzade, Tamerlan 1499 AZE0.001-0.6940-27.60 
  Kayrak, Murat 1628 TUR0.001-0.5140-20.40 
 * 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)
 

 

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