Individual Calculations April 2022
 Ari, Bartu  Total change: -23.20  Rating chartPersonal card
 1st Silivri Municipality Chess Tournament Istanbul TUR 2022-02-26
RcRownchangeKK*chgGame
 1379 1405 2.00 4 -0.15 40 -6.00 
  Ozcan, Ege 1304 TUR0.001-0.6440-25.60 
  Bozkurt, Celal 1539 TUR1.0010.684027.20 
  Ulukan, Kutay 1327 TUR0.001-0.6140-24.40 
  Ozbulbul, Dikran 1345 TUR1.0010.424016.80 

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)
 
 Eyuboglu Educational Institutions 30th International White Bishop Elite Chess Tournament Istanbul TUR 2022-03-04
RcRownchangeKK*chgGame
 1713 1405 0.50 5 -0.43 40 -17.20 
  Maruflu, Enes Yusuf 1951 TUR0.001-0.0340-1.20 
  Kuru, Atilla 1903 TUR0.001-0.0440-1.60 
  Kapusuz, Hasan Huseyin 1484 TUR0.5010.11404.40 
  Atis, Hasan 1675 TUR0.001-0.1740-6.80 
  Karademir, Bugra 1554 TUR0.001-0.3040-12.00 

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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