Individual Calculations July 2023
 Zhdanov, Petr  Total change: 19.20  Rating chartPersonal card
 Albena Cup Tournament Albena BUL 2023-05-25
RcRownchangeKK*chgGame
 2049 1933 3.50 8 0.63 20 12.60 
  Nikolov, Sasho m2221 BUL0.001-0.1620-3.20 
  Andreev, Simeon 1713 BUL1.0010.22204.40 
  Ivanov, Vladimir A. 1881 UKR1.0010.43208.60 
  Prokhorov, Ivan 2111 FID0.5010.23204.60 
  Maximov, Oleg f2200 FID0.5010.32206.40 
  Mihalev, Rosen 1933 BUL0.5010.00200.00 
  Padeiro, Jose f2179 POR0.001-0.1920-3.80 
  Stoinev, Metodi 2152 BUL0.001-0.2220-4.40 

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)
 
 SILVER LAKE 2023 OPEN A Silver Lake SRB 2023-06-18
RcRownchangeKK*chgGame
 2056 1933 3.50 9 0.33 20 6.60 
  Radeva, Viktoria wg2283 BUL0.001-0.1120-2.20 
  Dabhade, Arnav 1680 IND1.0010.19203.80 
  Phatak, Aanjaneya 2115 IND0.001-0.2620-5.20 
  Stojanov, Alexandar 2136 BUL1.0010.762015.20 
  Pogorelskikh, Sofia wf2226 SRB0.001-0.1520-3.00 
  Srdanovic, Jovana wm2047 SRB0.5010.16203.20 
  Aakash Sharadchandra, Dalvi 2264 IND0.001-0.1220-2.40 
  Oikonomopoulos, Filippos 1733 GRE0.001-0.7620-15.20 
  Garifulin, Yury 2017 SRB1.0010.622012.40 

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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