Individual Calculations April 2024
 Pietrzykowski, Jakub  Total change: 3.60  Rating chartPersonal card
 Druzynowe Mistrzostwa Wojewodztwa Swietokrzyskiego Seniorow w Szachach na rok 2023 (III liga) Ostrowiec Swietokrzyski, Kielce POL 2024-02-03
RcRownchangeKK*chgGame
 1365 1564 3.00 4 0.09 40 3.60 
  Tarlowski, Bartosz 1370 POL1.0010.254010.00 
  Majcher, Maciej 1164  * POL1.0010.08403.20 
  Zabicki, Krzysztof 1302 POL0.501-0.3240-12.80 
  Anyz, Monika 1622 POL0.5010.08403.20 
 * 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)
 

 

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