Individual Calculations July 2023
 Doraszelski, Alexander  Total change: -60.76  Rating chartPersonal card
 XXXIII Miedzynarodowe Szachowe Mistrzostwa Malopolski - Grupa A Krakow POL 2023-06-08
RcRownchangeKK*chgGame
 1956 2132 2.50 7 -2.61 31 -80.91 
  Kondys, Piotr 1929 POL0.001-0.7631-23.56 
  Adamczyk, Zuzanna wc1976 POL1.0010.29318.99 
  Trybus, Daniel 2014 POL0.001-0.6631-20.46 
  Kusiak, Mateusz 1943 POL0.001-0.7531-23.25 
  Cichon, Jakub 1937 POL0.001-0.7531-23.25 
  Reichel, Lukasz 1922 POL1.0010.23317.13 
  Darowicki, Mariusz 1970 POL0.501-0.2131-6.51 

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)
 
 2nd Rigo Janos Memorial IM Balatonlelle HUN 2023-06-14
RcRownchangeKK*chgGame
 2268 2132 3.50 9 0.60 31 18.60 
  Szikszai, Bertalan 2205 HUN0.5010.10313.10 
  Ngo, Bach f2293 USA0.5010.21316.51 
  Saypuri, Srithan c2175 IND0.5010.06311.86 
  Konyves, Almos f2300 HUN0.001-0.2831-8.68 
  Colijn, Stefan f2277 NED0.5010.19315.89 
  Csonka, Attila Istvan m2302 HUN0.5010.22316.82 
  Bhagat, Kush f2186 IND0.5010.08312.48 
  Szeberenyi, Adam m2318 HUN0.5010.24317.44 
  To, Nhat Minh m2355 HUN0.001-0.2231-6.82 

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)
 
 VIDOVDANSKI REJTING TURNIR 2023 Beograd SRB 2023-06-26
RcRownchangeKK*chgGame
 1980 2132 4.00 6 0.05 31 1.55 
  Bagas, Ana 1710 SRB1.0010.07312.17 
  Besedes, Danilo f2274 SRB0.5010.19315.89 
  Gvozden, Nikola 1732  * SRB0.001-0.9231-28.52 
  Petrovic, Zoran Z 1981 SRB1.0010.30319.30 
  Kutanjac, Aleksandar 1919 SRB1.0010.23317.13 
  Ivanovic, Marko 2262 SRB0.5010.18315.58 
 * 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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