Individual Calculations September 2018
 Spirkova, Marija  Total change: 18.40  Rating chartPersonal card
 Riga Technical University Open 2018 - Tournament E Riga LAT 2018-08-10
RcRownchangeKK*chgGame
 1286 1015 0.50 4 -0.22 40 -8.80 
  Jurksta, Jurgis 1415  * LAT0.001-0.0840-3.20 
  Stepanovs, Dans 1269 LAT0.5010.314012.40 
  Morkunas, Gustas 1243 LTU0.001-0.2140-8.40 
  Spiridovskis, Rafaels 1215 LAT0.001-0.2440-9.60 
 * 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)
 
 European Youth Chess Championship G-12- 2018 Riga LAT 2018-08-20
RcRownchangeKK*chgGame
 1381 1015 1.50 8 0.68 40 27.20 
  Zulfugarli, Mahluga 1415  * AZE0.001-0.0840-3.20 
  Spada, Vittoria 1335 ITA0.001-0.1340-5.20 
  Romanova, Ela 1415  * SVK0.001-0.0840-3.20 
  Trgovac, Marta 1374 CRO1.0010.904036.00 
  Katter, Marlene 1415  * AUT0.001-0.0840-3.20 
  Ray, Hiya 1415  * WLS0.5010.424016.80 
  Berezovsky, Fiorina 1415  * MNC0.001-0.0840-3.20 
  Lapushnian, Maya 1262 ISR0.001-0.1940-7.60 
 * 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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