Individual Calculations December 2015
 Ruiz Buendia, Miguel  Total change: -18.40  Rating chartPersonal card
 FIDE World Youth - Cadets Chess Championships - open U10 Porto Carras - Halkidiki GRE 2015-10-25
RcRownchangeKK*chgGame
 1429 1400 2.00 5 -0.46 40 -18.40 
  Kirillov, Dmitry 1800  * RUS0.001-0.0840-3.20 
  Musiolik, David 1728 GER0.001-0.1340-5.20 
  Olde, Karl Erik 1209 EST1.0010.254010.00 
  El Jawich, Muhammad 1175 LIB0.501-0.2840-11.20 
  Velikovich, Oleg 1232 RUS0.501-0.2240-8.80 
 * 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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