Individual Calculations June 2023
 Ciornei, Dragos, Dr.  Total change: 11.60  Rating chartPersonal card
 NRW-Liga 2 2022-2023 April 2023 various GER 2023-04-16
RcRownchangeKK*chgGame
 2106 2077 1.50 2 0.57 20 11.40 
  Mueller, Frank 1963 GER0.501-0.1620-3.20 
  Zatonskih, V. f2249 UKR1.0010.732014.60 

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)
 
 NRW-Liga 2 2022-2023 May 2023 various GER 2023-05-14
RcRownchangeKK*chgGame
 2096 2039 0.50 1 0.08 20 1.60 
  Reinemer, Frank 2096 GER0.5010.08201.60 

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)
 
 35. Ruhrhalbinsel-Open Essen GER 2023-05-17
RcRownchangeKK*chgGame
 1847 2039 5.00 7 -0.07 20 -1.40 
  Lichius, Reinhard 1639  * GER1.0010.08201.60 
  Engelmann, Chris 1771 GER0.501-0.3320-6.60 
  Lamers, Ludwig 1734 GER1.0010.14202.80 
  Jugelt, Tobias m2370 GER0.001-0.1220-2.40 
  Lebioda-Dette, Kordula, Dr. 1681 GER1.0010.10202.00 
  Prang, Andreas 1806 GER1.0010.21204.20 
  Mann, Gergely 1929 GER0.501-0.1520-3.00 
 * 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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