Individual Calculations August 2015
 Ralchev, Lachezar  Total change: 0.00  Rating chartPersonal card
 1st International children chess tournament Elit Sofia BUL 2015-07-04
RcRownchangeRpKK*chgGame
 1560 0 1.00 4 0.00 1367   0.00 
  Peycheva, Gergana wc1995 BUL0.0010.00 0.00 
  Gadzhev, Denislav 1351 BUL1.0010.00 0.00 
  Neycheva, Monika Vladimirova 1524 USA0.0010.00 0.00 
  Petrova, Maria 1370 BUL0.0010.00 0.00 

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)
 
 Osogovo cup Kyustendil BUL 2015-07-09
RcRownchangeRpKK*chgGame
 1521 0 0.50 2 0.00 1328   0.00 
  Georgiev, Konstantin 1619 BUL0.0010.00 0.00 
  Strendeva, Viktoria 1422 BUL0.5010.00 0.00 

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)
 
 Open championship for Eastern Europe Burgas BUL 2015-07-17
RcRownchangeRpKK*chgGame
 1707 0 2.00 5 0.00 1635   0.00 
  Ivanov, Igor 1792 RUS0.5010.00 0.00 
  Angelov, Angel 2084 BUL0.0010.00 0.00 
  Kartalov, Kiril 1744 BUL0.0010.00 0.00 
  Nedelcev, Radim 1607 CZE1.0010.00 0.00 
  Kostadinov, Stilyan 1308 BUL0.5010.00 0.00 

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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