Individual Calculations October 2017
 Tarhan, Adar  Total change: 19.14  Rating chartPersonal card
 World Cadets U-10 Abs Chess Championship 2017 Pocos de Caldas BRA 2017-08-21
RcRownchangeKK*chgGame
 1575 1594 5.00 10 -0.18 29 -5.22 
  Vidyarthi, Vyom 1824 USA0.5010.29298.41 
  Zhang, Di 1791 CHN0.001-0.2529-7.25 
  Srinivas, Atharva 1194  * CAN0.501-0.4229-12.18 
  Vergara Barreda, Inaki Imanol 1405 CHI1.0010.25297.25 
  Patole, Noam 1934 FRA0.001-0.1229-3.48 
  Najurieta, Tiziano 1407 ARG1.0010.26297.54 
  Li, Eric 1822 USA0.001-0.2129-6.09 
  Zhao, Alex 1269 USA1.0010.13293.77 
  Foerster-Yialamas, Lucas c1630 USA0.001-0.4529-13.05 
  Vilca Torres, Ludwing Wily 1474 PER1.0010.34299.86 
 * 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)
 
 2017 International Istanbul Open Chess Tournament - B Istanbul TUR 2017-09-11
RcRownchangeKK*chgGame
 1512 1594 5.50 9 0.13 29 3.77 
  Kaban, Fehmi 1392 TUR0.001-0.7629-22.04 
  Demir, Muhammed Taha 1283 TUR1.0010.14294.06 
  Yilmaz, Huseyin 1381 TUR1.0010.23296.67 
  Sinik, Yagmur 1322 TUR1.0010.17294.93 
  Celik, Yucel 1556 TUR1.0010.452913.05 
  Gezici, Omer Ata 1701 TUR0.5010.15294.35 
  Bilir, Bora 1717 TUR0.5010.17294.93 
  Eken, Atakan 1728 TUR0.5010.18295.22 
  Suer, Halil Cenk 1524 TUR0.001-0.6029-17.40 

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)
 
 2017-2018 Silivri District Chess Tournament Istanbul TUR 2017-09-23
RcRownchangeKK*chgGame
 1550 1594 3.50 5 0.71 29 20.59 
  Karagunlu, Cemal 1421 TUR1.0010.27297.83 
  Sahin, Melih Arda 1509 TUR1.0010.382911.02 
  Kinatas, Turker 1689 TUR0.001-0.3729-10.73 
  Oner, Arda Caner 1465 TUR1.0010.33299.57 
  Ergin, Sahin 1667 TUR0.5010.10292.90 

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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