Individual Calculations May 2023
 Oikonomopoulos, Filippos  Total change: 1.60  Rating chartPersonal card
 2023 World School Chess Championships - open U11 Rhodes GRE 2023-04-14
RcRownchangeKK*chgGame
 1552 1727 5.50 8 0.04 40 1.60 
  Mammadzada, Mammad 1380 AZE1.0010.11404.40 
  Sarthak, Deshpande 1433 CAN1.0010.15406.00 
  Yang, Maxwell 1869 USA0.5010.19407.60 
  Jayasooriya, Ruvin Sandharu 1327  * SRI1.0010.08403.20 
  Kuandykuly, Danis 1848 KAZ0.5010.16406.40 
  Yilmaz, Baver 1778 TUR0.5010.07402.80 
  Obidov, Biloliddin 1515 UZB0.001-0.7740-30.80 
  Kazakis, Mattheos Konstantinos 1266 GRE1.0010.05402.00 
 * 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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