Individual Calculations August 2022
 Kotarski, Bartosz  Total change: -30.60  Rating chartPersonal card
 SZACHY Z BLUESEM - VIII Suwalski Festiwal Szachowy - grupa A dla wszystkich chetnych Suwalki POL 2022-07-06
RcRownchangeKK*chgGame
 1480 1827 4.00 5 -0.29 20 -5.80 
  Milewski, Mateusz 1250 POL1.0010.02200.40 
  Jasiulewicz, Dawid 1522 POL0.001-0.8620-17.20 
  Pieczulis, Blazej 1718 POL1.0010.35207.00 
  Butkiewicz, Hanna 1427  * POL1.0010.08201.60 
  Jedrzejczak, Michal 1485 POL1.0010.12202.40 
 * 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)
 
 Warsaw Chess Open 2022 - B Warszawa POL 2022-07-18
RcRownchangeKK*chgGame
 1503 1827 6.50 9 -1.24 20 -24.80 
  Santana, Felipe 1427  * POL1.0010.08201.60 
  Kania, Tomasz 1518 POL0.501-0.3620-7.20 
  Seklecki, Jakub 1501 POL0.001-0.8720-17.40 
  Hartman, Aleksander 1424 POL0.501-0.4220-8.40 
  Zawadzki, Wojciech 1340 POL1.0010.04200.80 
  Giemza, Julia 1518 POL1.0010.14202.80 
  Wieckowski, Michal 1669 POL0.501-0.2120-4.20 
  Shved, Dmytro 1579 UKR1.0010.19203.80 
  Masalski, Pawel 1550 POL1.0010.17203.40 
 * 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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