Individual Calculations November 2021
 Diakidis Kostas, Michail Georgi  Total change: 0.00  Rating chartPersonal card
 World Amateur Chess Championship 2021 U1700 open Rhodes GRE 2021-10-16
RcRownchangeRpKK*chgGame
 1471 0 3.00 8 0.00 1384   0.00 
  Perrakis, Polychronis 1627 GRE0.0010.00 0.00 
  Mielke, Torsten 1634 GER0.0010.00 0.00 
  Rousakis, Anastasios 1652 GRE1.0010.00 0.00 
  Alhassan, Meshari 1393 KUW0.0010.00 0.00 
  Alasad, Tareq 1372 KUW0.0010.00 0.00 
  Sadam, Ali Sheikh 1441 KEN1.0010.00 0.00 
  Al-Suwailem, Othman Mohammad 1468 KUW0.0010.00 0.00 
  Deliezos, Anastasios 1182 GRE1.0010.00 0.00 

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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