Individual Calculations August 2023
 Abo Azrek, Ahmad  Total change: 0.00  Rating chartPersonal card
 Sparkassen Chess Trophy 2023 B-Open Dortmund GER 2023-06-24
RcRownchangeRpKK*chgGame
 1435 0 1.50 6 0.00 1242   0.00 
  Tibi, Anwar 1607 GER0.0010.00 0.00 
  Stammen, York Magnus 1295 GER0.0010.00 0.00 
  Burban, Bogdan 1300 GER0.0010.00 0.00 
  Becker, Eduard 1491 GER1.0010.00 0.00 
  Borch, Roland 1434 GER0.0010.00 0.00 
  Reichard, Sven, Dr. 1480 GER0.5010.00 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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