Individual Calculations November 2023
 Parlarkilic, Engin  Total change: -50.80  Rating chartPersonal card
 Aroma - Ali Metin Duruk Memorial Chess Tournament - B Istanbul TUR 2023-10-07
RcRownchangeKK*chgGame
 1345 1443 0.00 2 -1.27 20 -25.40 
  Sadik, Muhammed Selim 1354 TUR0.001-0.6220-12.40 
  Ciftci, Furkan 1336 TUR0.001-0.6520-13.00 

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)
 
 Aroma - Istiklal Chess Club 29 October Republic Cup Chess Tournament - B Istanbul TUR 2023-10-28
RcRownchangeKK*chgGame
 1318 1443 2.00 5 -1.27 20 -25.40 
  Kaban, Mahmut 1506 TUR0.001-0.4120-8.20 
  Kahraman, Kaan Baris 1312 TUR0.501-0.1820-3.60 
  Cengiz, Berk 1143 TUR1.0010.15203.00 
  Sezgin, Hakan Ertug 1409 TUR0.001-0.5520-11.00 
  Duray, Sedat 1221 TUR0.501-0.2820-5.60 

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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