Individual Calculations October 2017
 Spiridovskis, Rafaels  Total change: -8.00  Rating chartPersonal card
 European Youth Chess Championship 2017 - Open 10 Mamaia ROU 2017-09-05
RcRownchangeKK*chgGame
 1349 1213 2.50 8 -0.20 40 -8.00 
  Filip, Andrei 1611 ROU0.001-0.0840-3.20 
  Silva, Daniel Frederico V 1432 POR0.5010.284011.20 
  Sustov, Savva 1425 MDA0.001-0.2340-9.20 
  Rolovic, Petar 1294 MNE1.0010.614024.40 
  Christensen, John Christopher Ho 1432 DEN0.001-0.2240-8.80 
  Adamala, Jacek 1349 POL0.001-0.3240-12.80 
  Oloeriu, Calin 1192 BEL0.501-0.0340-1.20 
  Duygulu, Ugur 1056 TUR0.501-0.2140-8.40 

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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