Individual Calculations August 2023
 Sahidi, Sear  Total change: -17.20  Rating chartPersonal card
 Slovakia Open PIESTANY 2023 - OPEN B Piestany SVK 2023-07-11
RcRownchangeKK*chgGame
 1679 1749 4.00 8 -0.43 40 -17.20 
  Osvald, Jakub 1349  * SVK1.0010.08403.20 
  Janik, Marek Tobias 1937 SVK0.001-0.2640-10.40 
  Rakovsky, Jakub 2072 SVK0.001-0.1340-5.20 
  Livnansky, Tomas 1497 SVK1.0010.19407.60 
  Jaroszewski, Piotr 1375 POL1.0010.10404.00 
  Rucabado, Stefan 1894 CZE0.001-0.3140-12.40 
  Janouskova, Eliska 1253 CZE1.0010.04401.60 
  Cocquyt, Tijs 2053 BEL0.001-0.1440-5.60 
 * 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)
 

 

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