Individual Calculations March 2021
 Mossakowski, Jakub  Total change: 41.60  Rating chartPersonal card
 Otwarta Liga Mazowiecka 2021 Round 3-6 mazowieckie POL 2021-02-07
RcRownchangeKK*chgGame
 1431 1405 3.00 4 1.04 40 41.60 
  Liszewski, Krzysztof 1400 POL1.0010.494019.60 
  Berdyga, Mariusz 1346 POL1.0010.424016.80 
  Seo, Ian 1171 POL1.0010.21408.40 
  Jedrusik, Adam 1805  * POL0.001-0.0840-3.20 
 * 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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