Individual Calculations December 2018
 Prospero, Alexandre  Total change: -8.40  Rating chartPersonal card
 FIDE World Youth Chess Championships - open 14 Chalkidiki, Greece GRE 2018-10-20
RcRownchangeKK*chgGame
 1658 1527 3.00 9 -0.21 40 -8.40 
  Keller, Rostislav 1735 MDA1.0010.774030.80 
  Horobrijs, Daniils 1918 LAT0.001-0.0940-3.60 
  Tsarsitalidis, Konstantinos 1864 GRE0.001-0.1240-4.80 
  Stolyarsky, Yegor 1927  * ISR0.001-0.0840-3.20 
  Orr, Samuel 1201 LUX1.0010.13405.20 
  Beukema, Constantijn 1820 BEL0.001-0.1540-6.00 
  Martinez Gamiz, Marc 1608 AND0.5010.11404.40 
  Olkers, Lleyton 1470 RSA0.001-0.5840-23.20 
  Hesham, Zein 1376 EGY0.501-0.2040-8.00 
 * 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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