Individual Calculations July 2023
 Pisarek, Jan  Total change: -17.20  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski Juniorow - I Liga 2023 Lublin POL 2023-06-13
RcRownchangeKK*chgGame
 1909 1956 4.50 9 -0.43 40 -17.20 
  Jaskiewicz, Kacper 2006 POL0.5010.07402.80 
  Jedraszek, Pawel 2057 POL0.5010.14405.60 
  Kubik, Rafal 2055 POL0.5010.14405.60 
  Smetek, Michal 1956 POL0.5010.00400.00 
  Kaliszuk, Kamil 2249 POL0.001-0.1540-6.00 
  Stypka, Sebastian 1556  * POL0.001-0.9240-36.80 
  Kozlowski, Franciszek 1900 POL1.0010.424016.80 
  Serewa, Antoni 1695 POL0.501-0.3240-12.80 
  Lochinski, Pawel 1709 POL1.0010.19407.60 
 * 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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