Individual Calculations January 2024
 Koper, Stefan  Total change: -22.40  Rating chartPersonal card
 Podzimni otevreny prebor SK OAZA 2023 r3-7 Praha CZE 2023-11-01
RcRownchangeKK*chgGame
 1668 1779 2.00 5 -1.14 20 -22.80 
  Novak, Jindrich 2031 CZE0.001-0.1920-3.80 
  Muzik, Roman 1621 CZE0.001-0.7120-14.20 
  Hatas, Oldrich 1573 CZE1.0010.24204.80 
  Trcka, Bohdan 1379  * CZE1.0010.08201.60 
  Pacovsky, Ota 1736 CZE0.001-0.5620-11.20 
 * 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)
 
 Vrsovicky podzimni open 2023 r8-9 Praha CZE 2023-11-30
RcRownchangeKK*chgGame
 1748 1779 0.00 1 -0.54 20 -10.80 
  Vasicek, Martin 1748 CZE0.001-0.5420-10.80 

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)
 
 Podzimni otevreny prebor SK OAZA 2023 r8-9 Praha CZE 2023-12-06
RcRownchangeKK*chgGame
 1818 1773 1.00 1 0.56 20 11.20 
  Sterba, Karel 1818 CZE1.0010.562011.20 

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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