Rapid: Individual Calculations September 2019
 Machevskis, Edmunds  Total change: -14.80  Rating chartPersonal card
 Riga Technical University Open 2019 - G Rapid Open tournament Riga LAT 2019-08-04
RcRownchangeKK*chgGame
 1711 1718 3.50 8 -0.74 20 -14.80 
  Miedema, David m2118  * NED0.001-0.0820-1.60 
  Bakulova, Tatyana 1360 RUS0.501-0.4020-8.00 
  Ciolek, Andreas f2118  * GER0.001-0.0820-1.60 
  Semenov, Lev 1561 RUS1.0010.29205.80 
  Stabulnieks, Klavs 2118  * LAT0.001-0.0820-1.60 
  Jenavs, Ernests 1419 LAT0.001-0.8520-17.00 
  Stots, Patriks 1583 LAT1.0010.32206.40 
  Napins, Vadims 1409 LAT1.0010.14202.80 
 * 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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