Individual Calculations January 2020
 Walkowski, Jonasz  Total change: 12.00  Rating chartPersonal card
 IV Ogolnopolski Turniej Szachowy "Tu Powstala Polska" - OPEN A Gniezno POL 2019-11-30
RcRownchangeKK*chgGame
 1490 1594 3.50 5 0.30 40 12.00 
  Mazurkiewicz, Krzysztof 1256 POL1.0010.12404.80 
  Michalski, Karol 1994  * POL0.001-0.0840-3.20 
  Rozanski, Mateusz 1302 POL1.0010.15406.00 
  Golanczyk, Michal 1447 POL0.501-0.2040-8.00 
  Sniadecki, Oskar 1449 POL1.0010.314012.40 
 * 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)
 

 

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