Individual Calculations August 2023
 Pevzner, Maks  Total change: -72.79  Rating chartPersonal card
 Open Bohumin 2023 - A Bohumin CZE 2023-07-01
RcRownchangeKK*chgGame
 2070 2139 3.50 9 -1.83 29 -53.07 
  Sebesta, Jan 1915 CZE1.0010.22296.38 
  Godzwon, Iwo f2395 POL0.5010.31298.99 
  Ljepic, Andrej f2213 SRB0.001-0.4029-11.60 
  Tomaszewski, Kacper f2353 POL0.001-0.2329-6.67 
  Malinowski, Damian 2001 POL0.501-0.1929-5.51 
  Posluszny, Tomasz 1974 POL0.001-0.7229-20.88 
  Sharon, Rafael 1934 IND0.501-0.2629-7.54 
  Olsar, Zdenek 1941 CZE0.501-0.2629-7.54 
  Pelc, Adam 1902 CZE0.501-0.3029-8.70 

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 - Masters Beograd SRB 2023-07-16
RcRownchangeKK*chgGame
 2084 2139 3.50 8 -1.01 29 -29.29 
  Eldho, Skaria 1945 IND1.0010.25297.25 
  Aaron, Deepak 2305 USA0.001-0.2829-8.12 
  Gvozdenovic, Milos 1966 SRB0.501-0.2329-6.67 
  Kalogridis, Themistoklis 1746 GRE1.0010.08292.32 
  Mushini, Ajay f2306 IND0.001-0.2829-8.12 
  Seemann, Jakub f2430 POL0.001-0.1529-4.35 
  Tenuunbold, Battulga f2002 MGL0.001-0.6829-19.72 
  Lopez Rayo, Isabella wc1971 COL1.0010.28298.12 

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)
 
 Peqiin Open International Tournament A Pkin ISR 2023-07-24
RcRownchangeKK*chgGame
 2167 2139 3.50 7 0.33 29 9.57 
  Scheimann, Ori 1739  * ISR0.501-0.4229-12.18 
  Katz, Kiril 2027 ISR1.0010.352910.15 
  Zhizmer, Yuri m2333 ISR0.5010.25297.25 
  Skawinski, Arkadiusz f2346 POL0.5010.27297.83 
  Postny, Evgeny g2563 ISR0.001-0.0729-2.03 
  Patt, Zafrir 1656 ISR1.0010.05291.45 
  Tazbir, Martcin g2507 POL0.001-0.1029-2.90 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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