Individual Calculations October 2017
 Gultekin, Celal  Total change: -10.20  Rating chartPersonal card
 5th International Golden Apricot Chess Tournament - B Malatya TUR 2017-08-25
RcRownchangeKK*chgGame
 1410 1575 3.00 6 -1.29 20 -25.80 
  Secereli, Sidar 1321 TUR1.0010.19203.80 
  Simsek, Hami 1381 TUR1.0010.25205.00 
  Ismayilov, Firuz 1402 AZE0.001-0.7320-14.60 
  Tugolbaev, Rahatbek 1478 TUR1.0010.37207.40 
  Toksan, Hayati 1481 TUR0.001-0.6320-12.60 
  Ozen, Sadettin Alperen 1394 TUR0.001-0.7420-14.80 

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)
 
 2017 International Istanbul Open Chess Tournament - B Istanbul TUR 2017-09-11
RcRownchangeKK*chgGame
 1582 1560 4.00 7 0.78 20 15.60 
  Erturk, Nehir 1222 TUR1.0010.12202.40 
  Elmas, Mustafa 1736 TUR1.0010.732014.60 
  Aydin, Ali Umut 1627 TUR0.5010.09201.80 
  Coban, Suleyman 1676 TUR0.5010.16203.20 
  Nukan, Baris Tuna 1656 TUR0.001-0.3720-7.40 
  Kurkutata, Harun 1439 TUR1.0010.34206.80 
  Demirel, Ali Yagmur 1718 TUR0.001-0.2920-5.80 

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)
 

 

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