Individual Calculations June 2022
 Rida, Ruqayyah  Total change: 6.80  Rating chartPersonal card
 European School Chess Championhips 2022 - O11 Rhodes GRE 2022-04-20
RcRownchangeKK*chgGame
 1677 1472 2.00 5 0.17 40 6.80 
  Erdogmus, Yagiz Kaan f2358 TUR0.0010.00400.00 
  Bryant, Harry 1425 ENG0.001-0.5740-22.80 
  Bekmukhanov, Sauran 1639 DEN0.001-0.2840-11.20 
  Migalko, Dmitriy 1695 UKR1.0010.784031.20 
  Barbier-Ramaiah, Rohan Theo 1268 ENG1.0010.24409.60 

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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