Individual Calculations March 2010
 Papazov, Sotir  Total change: 2.70  Rating chartPersonal card
 32nd Bulgarian Open Championship - Georgi Tringov Memorial, 2010 Plovdiv BUL 2010-01-31
RcRownchangeKK*chgGame
 2084 1932 2.50 7 0.18 15 2.70 
  Todorov, Ognjan m2309 BUL0.001-0.0915-1.35 
  Panajotov, Janko 2219 BUL0.001-0.1615-2.40 
  Bakirtzis, Triantafilos 1632 GRE1.0010.15152.25 
  Popov, Petar m2231 BUL0.5010.35155.25 
  Janchev, Petar 2215 BUL0.001-0.1615-2.40 
  Drakaki, Anna-Maria 1655 GRE1.0010.17152.55 
  Voiska, Margarita wg2325 BUL0.001-0.0815-1.20 

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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