Individual Calculations June 2022
 Kartalov, Kiril  Total change: -30.80  Rating chartPersonal card
 Arena Arda Open - Classical Chess Krumovgrad BUL 2022-04-30
RcRownchangeKK*chgGame
 1832 1428 0.50 3 0.15 20 3.00 
  Krastev, Kalin 1855 BUL0.5010.43208.60 
  Todorov, Tsetsko 2026 BUL0.001-0.0220-0.40 
  Petrov, Valeriy 1616 BUL0.001-0.2620-5.20 

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)
 
 Chess Open Panagyuriste 2022 Panagyuriste BUL 2022-05-28
RcRownchangeKK*chgGame
 1135 1428 0.00 2 -1.69 20 -33.80 
  Mikov, Simeon 1155 BUL0.001-0.8320-16.60 
  Valentinova, Eleonora 1115 BUL0.001-0.8620-17.20 

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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