Individual Calculations July 2023
 Beytas, Elena  Total change: -28.80  Rating chartPersonal card
 Antalya High School 8th Checkmate Chess Tournament Antalya TUR 2023-06-10
RcRownchangeKK*chgGame
 1224 1255 2.50 6 -0.72 40 -28.80 
  Ozkan, Burak 1311 TUR0.001-0.4240-16.80 
  Ay, Erhan 1369 TUR0.001-0.3440-13.60 
  Akyuz, Pars 1268 TUR0.001-0.4840-19.20 
  Cakir, Deniz 1034 TUR0.501-0.2840-11.20 
  Yildirim, Remzi 1158 TUR1.0010.374014.80 
  Sozen, Abdullah 1204 TUR1.0010.434017.20 

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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