Individual Calculations September 2022
 Gunduz, Umut Erdem  Total change: -45.60  Rating chartPersonal card
 Ergun Gumrukcuoglu Memorial Chess Tournmanet Izmir TUR 2022-07-25
RcRownchangeKK*chgGame
 2239 2368 6.50 9 0.56 20 11.20 
  Olcayoz, Alper f2244 TUR1.0010.33206.60 
  Yurtseven, Melih m2337 TUR1.0010.46209.20 
  Dedebas, Emre Emin f2321 TUR0.001-0.5720-11.40 
  Bayram, Yakup f2211 TUR1.0010.29205.80 
  Camlar, Arda f2304 TUR0.501-0.0920-1.80 
  Dogan, Nazmi Can f2277 TUR0.501-0.1220-2.40 
  Apaydin, Fethi f2317 TUR1.0010.43208.60 
  Citak, Selim f2176 TUR0.501-0.2520-5.00 
  Akman, Ozgur 1966 TUR1.0010.08201.60 

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)
 
 2022 International Istanbul Open Chess Tournament - A Category Istanbul TUR 2022-08-08
RcRownchangeKK*chgGame
 2217 2387 3.00 6 -1.31 20 -26.20 
  Ozdemir, Serhan Berat f2147 TUR1.0010.20204.00 
  Akbas, Umut Ata f2274 TUR0.001-0.6520-13.00 
  Tarhan, Adar f2202 TUR0.501-0.2420-4.80 
  Demirbag, Alihan 2153 TUR1.0010.21204.20 
  Eren, Ataberk f2211 TUR0.501-0.2320-4.60 
  Taspinar, Yanki f2314 TUR0.001-0.6020-12.00 

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)
 
 2022 Turkish Is Bank Chess League Ankara TUR 2022-08-15
RcRownchangeKK*chgGame
 2376 2387 4.50 12 -1.53 20 -30.60 
  Caglar, Ahmet Ata 2077 TUR0.501-0.3620-7.20 
  Erdogmus, Yagiz Kaan f2456 TUR0.001-0.4020-8.00 
  Koksal, Ege m2331 TUR0.501-0.0820-1.60 
  Kozak, Adam g2522 HUN0.001-0.3220-6.40 
  Daghan, Eren 1987  * TUR1.0010.08201.60 
  Can, Emre g2593 TUR0.5010.26205.20 
  Petriashvili, Nikoloz m2401 GEO0.001-0.4820-9.60 
  Aghamaliyev, Cemil g2485 TUR0.001-0.3720-7.40 
  Samani, Yamac f2339 TUR0.501-0.0720-1.40 
  Ali Marandi, Cemil Can g2561 TUR0.001-0.2720-5.40 
  Stoyanov, Tsvetan m2442 BUL1.0010.582011.60 
  Ozkan, Taha f2318 TUR0.501-0.1020-2.00 
 * 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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