Rapid: Individual Calculations April 2022
 Lechowski, Witold  Total change: -11.00  Rating chartPersonal card
 Mistrzostwa Polski Amatorow w Szachach Szybkich 2022 Pegow POL 2022-03-19
RcRownchangeKK*chgGame
 1522 1553 5.50 9 0.88 20 17.60 
  Filipecki, Wojciech 1144 POL1.0010.08201.60 
  Misiek, Marcel 1153  * POL0.001-0.9220-18.40 
  Zyto, Karol 1327 POL1.0010.21204.20 
  Dabek, Daniel 1158 POL1.0010.08201.60 
  Komendecki, Jacek 1794 POL0.5010.30206.00 
  Malecki, Eugeniusz 1778 POL1.0010.782015.60 
  Ochman, Sebastian 1785 POL1.0010.792015.80 
  Gromczak, Dariusz 1838 POL0.001-0.1620-3.20 
  Helaszek, Edward 1722 POL0.001-0.2820-5.60 
 * 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)
 
 Grand Prix Polonii 10 Wroclaw POL 2022-03-25
RcRownchangeKK*chgGame
 1456 1553 2.00 5 -1.43 20 -28.60 
  Razin, Vadim 2286 UKR0.001-0.0120-0.20 
  Kicinski, Igor 1189 POL1.0010.10202.00 
  Dymara, Jerzy 1272 POL0.001-0.8420-16.80 
  Gajda, Jaroslaw 1301 POL1.0010.19203.80 
  Krakowiak, Filip 1234 POL0.001-0.8720-17.40 

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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