Individual Calculations April 2023
 Durovka, Marek  Total change: -23.20  Rating chartPersonal card
 LIBEREC OPEN 2023 A - FIDE open Liberec CZE 2023-02-24
RcRownchangeKK*chgGame
 1628 1780 4.50 9 -1.33 40 -53.20 
  Malas, Maksymilian 1380  * POL1.0010.08403.20 
  Hiemer, Bernd 2007 GER0.5010.294011.60 
  Solnicki, Michal 2120 POL0.001-0.1240-4.80 
  Jendrowiak, Maciej 1563 POL0.001-0.7840-31.20 
  Markina, Sofiia 1475 CZE1.0010.14405.60 
  Rzepka, Marcin 1336 POL0.501-0.4440-17.60 
  Zabrzanski, Marcin 1236 POL1.0010.03401.20 
  Ochedzan, Filip 1930 POL0.001-0.3040-12.00 
  Svec, Ludek 1604 CZE0.501-0.2340-9.20 
 * 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)
 
 4.liga C21 2022 2023 R6 Rozne miesta - BB kraj SVK 2023-03-12
RcRownchangeKK*chgGame
 1726 1758 1.00 1 0.46 40 18.40 
  Hellebrandt, Jaroslav 1726 SVK1.0010.464018.40 

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)
 
 2. liga C 2022 23 R10-11 ZA - BB SVK 2023-03-25
RcRownchangeKK*chgGame
 1872 1758 1.00 2 0.29 40 11.60 
  Zavarsky, Juraj 1962 SVK0.001-0.2440-9.60 
  Marsina, Stefan 1781 SVK1.0010.534021.20 

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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