Individual Calculations September 2022
 Koyuncu, Omer Arda  Total change: -49.32  Rating chartPersonal card
 Cubuk Municipality 6th International Open Chess Tournament - B Ankara TUR 2022-07-29
RcRownchangeKK*chgGame
 1322 1496 3.00 7 -1.99 36 -71.64 
  Ozturk, Onur 1244 TUR1.0010.19366.84 
  Ozen, Sadettin Alperen 1656 TUR0.001-0.2936-10.44 
  Alkan, Sukru 1417 TUR0.001-0.6136-21.96 
  Bassari, Senem Gul 1165 TUR1.0010.12364.32 
  Bulut, Kemal 1268 TUR0.001-0.7936-28.44 
  Ozer, Arin Dora 1250 TUR1.0010.19366.84 
  Edis, Kuzey 1256 TUR0.001-0.8036-28.80 

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)
 
 2022 International Istanbul Open Chess Tournament - B Category Istanbul TUR 2022-08-08
RcRownchangeKK*chgGame
 1729 1600 2.00 5 0.30 36 10.80 
  Gul, Mehmet Serhat 1261 TUR1.0010.12364.32 
  Yalcinkaya, Efe 1943 TUR1.0010.883631.68 
  Mustu, Hatice Asli 1787 TUR0.001-0.2636-9.36 
  Aksoy, Atilla 1752 TUR0.001-0.3036-10.80 
  Sarikavak, Serdar Ihsan 1904 TUR0.001-0.1436-5.04 

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)
 
 Ankara August 30, Victory Day Chess Tournament - 2022 - A Ankara TUR 2022-08-24
RcRownchangeKK*chgGame
 1534 1600 4.50 7 0.32 36 11.52 
  Odabasi, Ruzgar 1461 TUR1.0010.313611.16 
  Meza Crespo, Dario 1962 BOL0.001-0.1036-3.60 
  Cetindag, Alper 1307 TUR0.001-0.8536-30.60 
  Bilgic, Arhan Efe 1441 TUR1.0010.293610.44 
  Guzel, Eren 1552 TUR1.0010.433615.48 
  Karabulut, Etka 1469 TUR1.0010.323611.52 
  Malgac, Omer Beyazit 1546 TUR0.501-0.0836-2.88 

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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