Individual Calculations September 2023
 Borchmann, Thorsten  Total change: -63.20  Rating chartPersonal card
 Riga Technical University Open 2023 - Tournament D Riga LAT 2023-08-11
RcRownchangeKK*chgGame
 1240 1706 5.00 7 -1.58 40 -63.20 
  Varhotovs, Vladimirs 1065 LAT1.0010.01400.40 
  Sarsuns, Stanislavs 1242 LAT1.0010.05402.00 
  Norkeliunas, Sarunas 1315 LTU0.001-0.9140-36.40 
  Maurutyte, Laura 1169 LTU0.001-0.9740-38.80 
  Juszczyk, Jan 1306  * POL1.0010.08403.20 
  Sarbantovics, Roberts 1207 LAT1.0010.04401.60 
  Zalcmane, Vija 1374 LAT1.0010.12404.80 
 * 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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