Individual Calculations September 2022
 Eren, Ataberk  Total change: 84.40  Rating chartPersonal card
 2022 International Istanbul Open Chess Tournament - A Category Istanbul TUR 2022-08-08
RcRownchangeKK*chgGame
 2247 2211 5.50 9 1.44 20 28.80 
  Kavri, Yusuf Eren 1965 TUR0.501-0.3120-6.20 
  Moosavifar, Seyed Abolfazl 2083 IRI1.0010.33206.60 
  Ozsac, Samet Harun f2329 TUR0.001-0.3420-6.80 
  Demirbas, Emre 2004 TUR1.0010.23204.60 
  Gunduz, Umut Erdem f2387 TUR0.5010.23204.60 
  Koksal, Ege m2331 TUR0.5010.16203.20 
  Nigmatov, Ortik m2437 UZB1.0010.792015.80 
  Taspinar, Yanki f2314 TUR0.5010.14202.80 
  Kamer, Kayra m2371 TUR0.5010.21204.20 

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)
 
 2022 Turkish Is Bank Chess League Ankara TUR 2022-08-15
RcRownchangeKK*chgGame
 2305 2211 7.00 11 2.78 20 55.60 
  Ali Marandi, Cemil Can g2561 TUR0.001-0.1120-2.20 
  Isik, Alparslan f2320 TUR0.5010.15203.00 
  Ozenir, Ekin Baris m2352 TUR1.0010.692013.80 
  Ozkan, Taha f2318 TUR1.0010.652013.00 
  Caglar, Ahmet Ata 2077 TUR0.001-0.6820-13.60 
  Erdogdu, Mert g2415 TUR0.5010.26205.20 
  Yurtseven, Melih m2337 TUR1.0010.672013.40 
  Daghan, Eren 1811  * TUR1.0010.08201.60 
  Yilmaz, Mustafa g2634 TUR0.5010.43208.60 
  Kerigan, Demre m2361 TUR1.0010.702014.00 
  Karagollu, Ahmet 2166 TUR0.501-0.0620-1.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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