Individual Calculations December 2015
 Grigorian, Spartak  Total change: -36.80  Rating chartPersonal card
 FIDE World Youth - Cadets Chess Championships - open U18 Porto Carras - Halkidiki GRE 2015-10-25
RcRownchangeKK*chgGame
 2175 2351 6.00 11 -1.84 20 -36.80 
  Hardarson, Jon Trausti 2015 ISL1.0010.12202.40 
  Vaibhav, Suri g2561 IND0.001-0.2320-4.60 
  Boucquet, Emile 2126 BEL0.501-0.2820-5.60 
  Berta, Sandor 2062 HUN1.0010.16203.20 
  Dias, Ivo Rodrigues c2229 POR0.501-0.1720-3.40 
  Xu, Yining 2201 CHN0.501-0.2020-4.00 
  Pranavananda, V 2174 IND0.001-0.7320-14.60 
  Montilli, Vincenzo 2160 ITA1.0010.25205.00 
  Brazdzionis, Andrius 2182 LTU0.001-0.7220-14.40 
  Tirziman, Rudolf 1951  * IRL1.0010.08201.60 
  Peng, Li Min 2260 UKR0.501-0.1220-2.40 
 * 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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