Individual Calculations April 2020
 Kietrys, Maciej  Total change: 32.00  Rating chartPersonal card
 Druzynowe Mistrzostwa Wojewodztwa Warminsko-Mazurskiego Juniorow 2020 Round 1-2 Olsztyn i Ostroda POL 2020-02-15
RcRownchangeKK*chgGame
 1481 1685 1.50 2 0.07 40 2.80 
  Strepikowski, Pawel 1676 POL0.501-0.0140-0.40 
  Rydzewski, Marceli 1285  * POL1.0010.08403.20 
 * 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)
 
 Druzynowe Mistrzostwa Wojewodztwa Warminsko-Mazurskiego Seniorow 2020 Round 1-2 Olsztyn i Ostroda POL 2020-02-16
RcRownchangeKK*chgGame
 1863 1685 1.00 1 0.73 40 29.20 
  Gula, Andrzej 1863 POL1.0010.734029.20 

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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