Individual Calculations September 2012
 Ribarov, Plamen  Total change: -47.10  Rating chartPersonal card
 International Festival of Chess Tulcea Tulcea ROU 2012-08-13
RcRownchangeKK*chgGame
 1770 2051 4.50 7 -1.32 15 -19.80 
  Stilpeanu, Nicolae 1678 ROU0.501-0.4015-6.00 
  Toma, Elena-Adelaida 1734 ROU0.501-0.3715-5.55 
  Prajovschi, Liviu 1716 ROU1.0010.12151.80 
  Gurnov, Cristian 1791 ROU0.501-0.3215-4.80 
  Patrascu, Catalin-Lucian 1899 ROU0.501-0.2015-3.00 
  Danilescu, Ivan 1798 ROU0.501-0.3115-4.65 
  Pojar, Marius 1771 ROU1.0010.16152.40 

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)
 
 III Balkan amateur chess festival Belogradchik 2012 Belogradchik BUL 2012-08-20
RcRownchangeKK*chgGame
 1869 2051 4.50 9 -1.82 15 -27.30 
  Kovachev, Radoslav 1651  * BUL1.0010.08151.20 
  Vachev, Vladimir f2193 BUL0.001-0.3115-4.65 
  Borisov, Kiril 1821 BUL0.001-0.7915-11.85 
  Sisoev, Robert 1681 BUL0.001-0.9015-13.50 
  Bushev, Radostin 1662 BUL1.0010.09151.35 
  Rujan, Rodel-Marinel 1756 ROU1.0010.15152.25 
  Stankov, Apostol 1886 BUL1.0010.28154.20 
  Stoinev, Metodi 2244 BUL0.001-0.2515-3.75 
  Hristov, Nikolay Valeriev 1925 BUL0.501-0.1715-2.55 
 * 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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