Individual Calculations September 2013
 Urbanc, Vinko  Total change: 1.50  Rating chartPersonal card
 2nd Amateur Tournament - Open Topusko 2013 Topusko CRO 2013-08-03
RcRownchangeKK*chgGame
 1852 1866 3.00 7 -0.51 15 -7.65 
  Jelecevic, Ivo 2198 CRO0.001-0.1215-1.80 
  Kolsek, Meta 1466  * SLO1.0010.08151.20 
  Vucic, Mihovil 2046 CRO0.001-0.2615-3.90 
  Radenic, Filip 1568 CRO1.0010.15152.25 
  Orak, Tugomir 2015 CRO0.001-0.3015-4.50 
  Halavanja, Matija 1595 CRO1.0010.17152.55 
  Ognjan, Renato 2076 CRO0.001-0.2315-3.45 
 * 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)
 
 IV Balkan amateur chess festival Belogradchik 2013 Belogradchik BUL 2013-08-19
RcRownchangeKK*chgGame
 2015 1866 3.50 9 0.61 15 9.15 
  Tashkov, Rumen 2208 BUL0.001-0.1215-1.80 
  Nenchev, Georgi 1526 BUL1.0010.12151.80 
  Ivanov, Bogidar 2218 BUL1.0010.891513.35 
  Orev, Petar m2175 BUL0.5010.36155.40 
  Romcovici, Victor m2116 MDA0.001-0.1915-2.85 
  Scripcaru, George-Daniel 2014 ROU0.001-0.3015-4.50 
  Velev, Josif 2005 BUL0.001-0.3115-4.65 
  Dodov, Tsvetan 1766 BUL1.0010.36155.40 
  Mladenov, Emil 2111 BUL0.001-0.2015-3.00 

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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