Individual Calculations February 2023
 Koban, Markus  Total change: -5.40  Rating chartPersonal card
 38. Internationales Boeblinger Open Boeblingen GER 2022-12-26
RcRownchangeKK*chgGame
 1875 1906 3.50 6 0.36 20 7.20 
  Volk, Emil 1506  * GER1.0010.08201.60 
  Van Der Valk, Niklas 2172 GER0.5010.32206.40 
  Gramb, Marius 2163 GER0.001-0.1820-3.60 
  Bauer, Dieter 1690 GER1.0010.22204.40 
  Arnhold, Steffi 2146 GER0.001-0.2020-4.00 
  Gkegkas, Michail 1570 GER1.0010.12202.40 
 * 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)
 
 2. Carinthian Winteropen 2023 Feistritz an der Drau AUT 2023-01-02
RcRownchangeKK*chgGame
 1754 1907 2.50 4 -0.23 20 -4.60 
  Maier, Gerald 1618 AUT0.501-0.3420-6.80 
  Wallinger, Nikolaus 1624 AUT1.0010.16203.20 
  Capaliku, Aleks 2018 ITA0.5010.15203.00 
  Budai, Leonardo 1754 ITA0.501-0.2020-4.00 

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)
 
 Kaerntner Liga 2022-2023 Round 6-7 several AUT 2023-01-14
RcRownchangeKK*chgGame
 1940 1907 0.50 2 -0.40 20 -8.00 
  Rathgeb, Hubert 1904 AUT0.001-0.5020-10.00 
  Krupenko, Peter 1976 SLO0.5010.10202.00 

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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