Individual Calculations December 2018
 Koustav, Chatterjee  Total change: -0.80  Rating chartPersonal card
 FIDE World Youth Chess Championships - open 16 Chalkidiki, Greece GRE 2018-10-20
RcRownchangeKK*chgGame
 2267 2344 6.50 11 -0.04 20 -0.80 
  Pena Cifuentes, Tomas Alberto 1952 CHI1.0010.08201.60 
  Juksta, Karolis 2234 LTU1.0010.35207.00 
  Sargsyan, Shant m2463 ARM0.001-0.3420-6.80 
  Loiacono, Leonardo f2277 ITA0.001-0.5920-11.80 
  Beukes, Dante M f2155 NAM0.501-0.2520-5.00 
  Lou, Vincent 2155 SUI1.0010.25205.00 
  Kamer, Kayra f2290 TUR1.0010.42208.40 
  Peng, Hongchi 2273 CHN1.0010.40208.00 
  Sargsyan, Tigran R. 2218 ARM0.501-0.1720-3.40 
  Vrolijk, Liam m2437 NED0.5010.13202.60 
  Gavrilescu, David f2481 ROU0.001-0.3220-6.40 

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)
 

 

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