Individual Calculations September 2021
 Gramb, Marius  Total change: -13.60  Rating chartPersonal card
 SUMMER PRAGUE OPEN 2021 - A - IM open Praha CZE 2021-08-06
RcRownchangeKK*chgGame
 2093 2150 4.50 9 -0.68 20 -13.60 
  Stehlik, Jiri 1847 CZE1.0010.14202.80 
  Finek, Vaclav f2372 CZE0.5010.28205.60 
  Jurcik, Marian g2419 SVK0.001-0.1720-3.40 
  Jarocka, Liwia fwf1993 POL1.0010.29205.80 
  Syrkiewicz, Michal 1975 POL0.501-0.2320-4.60 
  Gorny, Michael 2008 GER1.0010.31206.20 
  Schirm, Friedmar 2268 GER0.001-0.3420-6.80 
  Kocak, Ediz 1996 GER0.001-0.7120-14.20 
  Thomas, Tobias 1958 GER0.501-0.2520-5.00 

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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