Individual Calculations November 2011
 Sisoev, Robert  Total change: 56.70  Rating chartPersonal card
 II Balkan amateur chess festival Belogradchik BUL 2011-08-21
RcRownchangeKK*chgGame
 1922 1615 3.50 8 2.29 30 68.70 
  Bochev, Krasimir 2015  * BUL0.001-0.0830-2.40 
  Gough, Rod 1878 WLS1.0010.823024.60 
  Stoyanov, Ivaylo 1985 BUL0.001-0.1030-3.00 
  Milutinovic, Stefana 1849 SRB0.001-0.2130-6.30 
  Simeonov, Svetoslav 1828 BUL0.5010.27308.10 
  Barbuleanu, Serban-Ioan 1827 ROU1.0010.773023.10 
  Sotirov, Nikolaj 2015  * BUL0.001-0.0830-2.40 
  Kostov, Nikolay 1981 BUL1.0010.903027.00 
 * 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)
 
 European B-14 Championship Albena BUL 2011-09-11
RcRownchangeKK*chgGame
 1869 1615 1.00 7 -0.40 30 -12.00 
  Machan, Jan 2001 CZE0.001-0.0930-2.70 
  Ghvamberia, Nika 1903 GEO0.001-0.1630-4.80 
  Markoja, Sebastijan 1946 SLO1.0010.883026.40 
  Pomini, Aurelien 1918 SUI0.001-0.1430-4.20 
  Pavic, Filip 1735 CRO0.001-0.3430-10.20 
  Barbul, Ionel 1768 ROU0.001-0.3030-9.00 
  Bombek, Miha 1810 SLO0.001-0.2530-7.50 

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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