Individual Calculations July 2023
 Herwy, Jakub  Total change: 78.40  Rating chartPersonal card
 Indywidualne Mistrzostwa Slaska Juniorow w Szachach Klasycznych 2023 - C18 Imielin POL 2023-06-09
RcRownchangeKK*chgGame
 1736 1826 5.50 7 1.40 40 56.00 
  Nowakowski, Michal 1426  * POL1.0010.08403.20 
  Szawarnoga, Szymon 1397 POL1.0010.07402.80 
  Raba, Bartosz 1792 POL1.0010.454018.00 
  Zmarzly, Wiktor 1818 POL1.0010.494019.60 
  Jendrowiak, Maciej 1892 POL0.5010.09403.60 
  Wiatrowski, Zbigniew 1773 POL1.0010.434017.20 
  Kubik, Rafal 2055 POL0.001-0.2140-8.40 
 * 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)
 
 Druzynowe Mistrzostwa Polski Juniorow - I Liga 2023 Lublin POL 2023-06-13
RcRownchangeKK*chgGame
 1780 1826 4.50 7 0.56 40 22.40 
  Sputowski, Jakub 1780 POL1.0010.444017.60 
  Kotowicz, Kamil 1814 POL0.501-0.0240-0.80 
  Bartodziej, Bartosz 1836 POL1.0010.514020.40 
  Smetek, Michal 1956 POL0.001-0.3240-12.80 
  Lochinski, Pawel 1709 POL0.501-0.1640-6.40 
  Wandor, Adam 1652 POL1.0010.274010.80 
  Rzenca, Jerzy 1710 POL0.501-0.1640-6.40 

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)
 

 

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