Individual Calculations September 2019
 Cabezas Ayala, Ivan  Total change: -12.30  Rating chartPersonal card
 Riga Technical University Open 2019 - Tournament A Riga LAT 2019-08-05
 2147 2313 5.00 9 -1.23 10 -12.30 
  Perkampus, Laurin 1998 GER0.501-0.3610-3.60 
  Golubovskis, Maksims 1989 LAT0.501-0.3710-3.70 
  Mitra, Roman C 2109 ENG0.501-0.2610-2.60 
  Zukauskas, Arnas Povilas 2098 LTU0.501-0.2710-2.70 
  Safranska, Anda wg2128 FRA1.0010.26102.60 
  Stany, G.a. g2525 IND0.5010.27102.70 
  Keetman, Maaike 2161 NED1.0010.30103.00 
  Baskin, Robert m2398 GER0.001-0.3810-3.80 
  Pavlov, Mikhail 1913  * RUS0.501-0.4210-4.20 
 * 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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