Rapid: Individual Calculations October 2021
 Baban, Boris  Total change: -51.20  Rating chartPersonal card
 IV Chess-Fest Dobriniste Dobriniste BUL 2021-09-11
RcRownchangeKK*chgGame
 1338 1804 3.00 6 -2.56 20 -51.20 
  Velikov, Nikola 1377 BUL0.001-0.9320-18.60 
  Marinidis, Stavros 1069 GRE0.001-0.9920-19.80 
  Peltekov, Georgi 1289 BUL1.0010.04200.80 
  Tachev, Kamen 1511 BUL0.001-0.8520-17.00 
  Parapunov, Vasil 1303 BUL1.0010.04200.80 
  Bednikov, Lubomir 1481 BUL1.0010.13202.60 

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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