Individual Calculations September 2019
 Sozen, Abdullah  Total change: -3.40  Rating chartPersonal card
 Cubuk Municipality 5th International Chess Tournament - B Ankara TUR 2019-07-29
RcRownchangeKK*chgGame
 1441 1404 2.50 6 -0.17 20 -3.40 
  Ozen, Sadettin Alperen 1554 TUR0.5010.20204.00 
  Kurt, Murat 1543 TUR0.001-0.3120-6.20 
  Bogaz, Mustafa 1597 TUR0.5010.25205.00 
  Tokgoz, Ahmet Berk 1130 TUR1.0010.17203.40 
  Bilir, Cemal Arda 1302 TUR0.501-0.1420-2.80 
  Aydin, Aytac 1522 TUR0.001-0.3420-6.80 

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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