Individual Calculations October 2018
 Dahche, Abdel-Azziz  Total change: 9.60  Rating chartPersonal card
 Olawa Autumn Chess Clasic - Grupa A Olawa POL 2018-09-15
RcRownchangeKK*chgGame
 1301 1413 3.50 5 0.24 40 9.60 
  Kopestynski, Michal 1222 POL1.0010.254010.00 
  Wilgosz, Jan 1344 POL0.001-0.6040-24.00 
  Marek, Grzegorz 1274 POL1.0010.314012.40 
  Lochina, Justyna 1266 POL1.0010.304012.00 
  Bednarczyk, Mateusz 1398 POL0.501-0.0240-0.80 

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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