Rapid: Individual Calculations October 2019
 Dobrev, Simeon  Total change: -27.00  Rating chartPersonal card
 1 chess festival Sliven 1 A tournament Sliven BUL 2019-08-30
RcRownchangeKK*chgGame
 1092 1170 1.00 2 -0.22 20 -4.40 
  Fezova, Iva 1040 BUL0.001-0.6820-13.60 
  Atanasov, Aleksandar 1144 BUL1.0010.46209.20 

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)
 
 Mineralni Bani Open 2019 Mineralni Bani BUL 2019-09-14
RcRownchangeKK*chgGame
 1123 1170 0.00 2 -1.13 20 -22.60 
  Niklenov, Nikola 1097 BUL0.001-0.6020-12.00 
  Kolev, Nikola T 1148 BUL0.001-0.5320-10.60 

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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