Individual Calculations February 2020
 Todorov, Rosen  Total change: 9.00  Rating chartPersonal card
 III CHESS TOURNAMENT LYASKOVETS LYASKOVETS BUL 2020-01-25
RcRownchangeKK*chgGame
 1718 1825 4.00 6 0.45 20 9.00 
  Dimitrov, Nikolay 1425  * BUL1.0010.08201.60 
  Kolev, Aleksandar M. 1425  * BUL1.0010.08201.60 
  Dereshki, Dario 2057 BUL1.0010.792015.80 
  Angelov, Zvetomir 2029 BUL0.001-0.2420-4.80 
  Nikolov, Jordan 1944 BUL0.001-0.3420-6.80 
  Zhelyazkov, Aleksandar 1429 BUL1.0010.08201.60 
 * 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)
 

 

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