Individual Calculations August 2018
 Bullen, Alex  Total change: 48.60  Rating chartPersonal card
 Amateur Open Tournament SAHOVSKA AKADEMIJA SAMPIONA 2018 Belgrade SRB 2018-06-25
RcRownchangeKK*chgGame
 2053 2071 5.50 9 1.05 20 21.00 
  Marjanovic, Alex 1671  * HUN1.0010.08201.60 
  Makaji, Andrej 1671  * SRB1.0010.08201.60 
  Jovic, Stevan f2165 SRB1.0010.632012.60 
  Ivanovic, Marko 2133 SRB1.0010.592011.80 
  Djukic, Sandra wm2181 SRB0.5010.15203.00 
  Aleksic, Neven 2150 SRB0.001-0.3920-7.80 
  Dunjic, Dragan 2163 SRB0.001-0.3720-7.40 
  Ersahin, Bulent 2179 TUR0.5010.15203.00 
  Kovacevic, Radmila wf2167 SRB0.5010.13202.60 
 * 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)
 
 15th South Wales International Open Cardiff WLS 2018-07-07
RcRownchangeKK*chgGame
 2182 2071 4.50 9 1.38 20 27.60 
  Chung, Ethan Cheung Jing 1671  * WLS1.0010.08201.60 
  Britton, Richard L f2249 ENG1.0010.732014.60 
  De Verdier, Michael 2298 SWE0.001-0.2120-4.20 
  Rudd, Jack m2244 ENG1.0010.732014.60 
  Bates, Richard A m2369 ENG0.001-0.1520-3.00 
  Maloberti, David 2136 FRA1.0010.592011.80 
  Dambrauskas, Virginijus m2301 LTU0.001-0.2120-4.20 
  Ledger, Dave J f2187 ENG0.5010.16203.20 
  Player, Edmund C 2187 ENG0.001-0.3420-6.80 
 * 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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