Individual Calculations October 2021
 Koca, Emirhan  Total change: 51.60  Rating chartPersonal card
 August 30 Victory Day Elo Chess Tournament Category A Ankara TUR 2021-08-28
RcRownchangeKK*chgGame
 1514 1668 3.00 4 0.20 20 4.00 
  Genc, Mehmet Emin 1594 TUR0.501-0.1020-2.00 
  Gul, Servet 1445 TUR1.0010.22204.40 
  Tastan, Tuna Yasin 1537 TUR0.501-0.1820-3.60 
  Sabanoglu, Nidal Eris 1481 TUR1.0010.26205.20 

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)
 
 Karesi "Kuvay-i Milliye" Chess Tournament Balikesir TUR 2021-09-04
RcRownchangeKK*chgGame
 1541 1668 3.50 5 0.38 20 7.60 
  Ozgenc, Ozhan 1268  * TUR1.0010.08201.60 
  Ozu, Salih Ahmet Sunguralp 1413 TUR1.0010.19203.80 
  Demirag, Batuhan 1910 TUR0.001-0.2020-4.00 
  Turkmen, Ata 1268  * TUR1.0010.08201.60 
  Maruflu, Enes Yusuf 1845 TUR0.5010.23204.60 
 * 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)
 
 2021 Ahilik International Open Chess Tournament - B Kirsehir TUR 2021-09-13
RcRownchangeKK*chgGame
 1627 1668 6.50 8 2.08 20 41.60 
  Keskin, Cengiz 1535 TUR1.0010.32206.40 
  Yildiz, Eyup Ensar 1565 TUR1.0010.36207.20 
  Ismayilov, Arturan 1683 AZE1.0010.522010.40 
  Celik, Abbas 1755 TUR1.0010.622012.40 
  Acar, Kaan 1632 TUR0.001-0.5520-11.00 
  Ceneli, Mehmet Canay 1447 TUR1.0010.22204.40 
  Kartal, Efe Onur 1733 TUR0.5010.09201.80 
  Tammaa, Obaida 1668 SYR1.0010.502010.00 

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)
 
 European Sports Week Chess Tournament Category A Ankara TUR 2021-09-24
RcRownchangeKK*chgGame
 1487 1668 3.50 5 -0.08 20 -1.60 
  Koyuncu, Omer Arda 1268  * TUR1.0010.08201.60 
  Ata, Sezai 1574 TUR1.0010.37207.40 
  Koseoglu, Omer Umut 1509 TUR0.501-0.2120-4.20 
  Bozdemir, Yusuf 1631 TUR0.501-0.0520-1.00 
  Yilmaz, Baver 1455 TUR0.501-0.2720-5.40 
 * 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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