Individual Calculations November 2010
 Petrov, Martin  Total change: 80.50  Rating chartPersonal card
 9th memorial Kesarovski Sunny Beach BUL 2010-08-28
RcRownchangeKK*chgGame
 2045 1858 2.50 7 0.52 25 13.00 
  Popov, Petar m2240 BUL0.5010.412510.25 
  Vasilev, Milen g2258  * BUL0.001-0.0825-2.00 
  Novosadova, Kristyna 2043 CZE0.001-0.2625-6.50 
  Petruzalek, Radim 1606 CZE1.0010.19254.75 
  Tsolov, Emil 2029 BUL0.001-0.2725-6.75 
  Todorov, Todor Kost. 2103 BUL0.5010.30257.50 
  Lausman, Petr 2033 CZE0.5010.23255.75 
 * 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)
 
 2010 Balkan Amateur Chess Festival Belogradchik BUL 2010-09-06
RcRownchangeKK*chgGame
 2145 1858 4.00 8 2.70 25 67.50 
  Ivanov, Borislav 2178 BUL0.5010.37259.25 
  Ivanov, Bogidar 2188 BUL0.001-0.1225-3.00 
  Popov, Georgi 2207 BUL0.5010.39259.75 
  Asparuhov, Parvan 2074 BUL0.5010.28257.00 
  Bochev, Krasimir 2143 BUL0.5010.34258.50 
  Kolev, Vasil 2029 BUL1.0010.732518.25 
  Heredia Serrano, Carla wm2096 ECU0.001-0.2025-5.00 
  Popov, Ilian 2247 BUL1.0010.912522.75 

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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