Individual Calculations December 2015
 Dissanayake, R K T  Total change: -20.00  Rating chartPersonal card
 FIDE World Youth - Cadets Chess Championships - open U12 Porto Carras - Halkidiki GRE 2015-10-25
RcRownchangeKK*chgGame
 1670 1546 2.50 8 -0.50 40 -20.00 
  Tan, Jun Ying c1946  * MAS0.001-0.0840-3.20 
  De Boer, Eelke 1946  * NED0.001-0.0840-3.20 
  Zholdoshmamatov, Adilet 1301 KGZ0.001-0.8040-32.00 
  Park, Chanhee 1375 KOR1.0010.274010.80 
  Isfan, Ioan-Marius 1844 ROU0.001-0.1540-6.00 
  Huynh, Laurent 1946  * BEL0.001-0.0840-3.20 
  Loutragotis, Marios 1231 GRE1.0010.14405.60 
  Mollo, Jhoan 1771 BOL0.5010.284011.20 
 * 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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