Individual Calculations August 2023
 Jankovic, Tamara  Total change: 29.20  Rating chartPersonal card
 SERBIA OPEN 2023 - Amateurs Beograd SRB 2023-07-16
RcRownchangeKK*chgGame
 1710 1606 2.00 4 0.53 40 21.20 
  Anshuman, K 1945 IND0.001-0.1240-4.80 
  Mitic, Aleksandar 1259 SRB1.0010.11404.40 
  Bozic, Sasa 1811 SRB1.0010.764030.40 
  Marjanovic, Marko 1826 BIH0.001-0.2240-8.80 

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)
 
 SERBIA OPEN 2023 - Challengers Beograd SRB 2023-07-20
RcRownchangeKK*chgGame
 1817 1606 2.00 5 0.20 40 8.00 
  Kolchin, Maxim 2100 FID0.001-0.0440-1.60 
  Stojanovic, Mirjan 1226 SRB1.0010.09403.60 
  Patil, Harshal 1969 IND0.5010.404016.00 
  Drazic, Sinisa g2374 SRB0.0010.00400.00 
  Mimic, Sofija 1415 BIH0.501-0.2540-10.00 

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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