Individual Calculations August 2023
 Medar, Marti  Total change: -37.60  Rating chartPersonal card
 57th Ilmar Raud Memorial. Estonian Open and Women's Championship 2023 Viljandi EST 2023-07-02
RcRownchangeKK*chgGame
 1753 2090 5.00 9 -1.88 20 -37.60 
  Merivee, Romet-Renee 1327 EST1.0010.00200.00 
  Narva, Mai mwg2387 EST0.001-0.1520-3.00 
  Ruus, Rein 1670 EST0.001-0.9320-18.60 
  Tiisler, Ander 1690  * EST1.0010.08201.60 
  Seeman, Tarvo m2408 EST0.001-0.1320-2.60 
  Pedmanson, Albert 1851 EST0.001-0.8020-16.00 
  Barea Tarin, Pedro Jose 1481 ESP1.0010.02200.40 
  Lain, Sander 1506 EST1.0010.02200.40 
  Jogi, Henry 1457 EST1.0010.01200.20 
 * 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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