Individual Calculations March 2015
 Roydov, Plamen  Total change: 51.80  Rating chartPersonal card
 79th Bulgarian Individual Chess Championship Semifinal - Men Plovdiv BUL 2015-01-25
RcRownchangeKK*chgGame
 2135 1793 3.50 8 2.54 20 50.80 
  Petrov, Martin 2193  * BUL0.001-0.0820-1.60 
  Stefanov, Emil 2072 BUL0.001-0.1620-3.20 
  Sotirov, Nikolaj 2080 BUL1.0010.842016.80 
  Ninov, Dayan 2193  * BUL0.001-0.0820-1.60 
  Mishev, Liubomir 2193  * BUL0.001-0.0820-1.60 
  Popchev, Milko g2193  * BUL0.5010.42208.40 
  Derkalestanian, Nashan 2034 BUL1.0010.802016.00 
  Kolev, Atanas Tonchev 2122 BUL1.0010.882017.60 
 * 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)
 
 37th International Open Bulgarian Championship "Georgi Tringov Memorial" Plovdiv BUL 2015-02-01
RcRownchangeKK*chgGame
 1853 1793 4.00 9 0.05 20 1.00 
  Ferreira, Jorge Viterbo m2193  * POR0.001-0.0820-1.60 
  Oumoutidis, Christos 1393  * GRE1.0010.08201.60 
  Vukovic, Ivo f2123 CRO0.001-0.1220-2.40 
  Kulev, Atanas 1468 BUL1.0010.13202.60 
  Petrov, Vladimir Sergeev 2087 BUL0.001-0.1520-3.00 
  Anghel, Maria 1517 ROU1.0010.17203.40 
  Kesidis, Odyseas 2135 GRE0.001-0.1220-2.40 
  Kochiev, Ivan 1585 BUL1.0010.23204.60 
  Djukic, Sandra wm2179 SRB0.001-0.0920-1.80 
 * 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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