Individual Calculations July 2022
 Jansone, Melanija Luize  Total change: -6.00  Rating chartPersonal card
 Riga Chess Federation open to 1800 -III-2022 Riga LAT 2022-06-03
RcRownchangeKK*chgGame
 1311 1588 5.50 7 -0.21 40 -8.40 
  Orlovskis, Jaroslavs 1188  * LAT1.0010.08403.20 
  Petrovs, Arsenijs 1202 LAT1.0010.09403.60 
  Lisovskis, Dmitrijs 1418 LAT0.001-0.7240-28.80 
  Sinicina, Jevgenija 1225 LAT1.0010.10404.00 
  Nazarovs, Daniils 1238 LAT1.0010.11404.40 
  Kempelis, Artis 1488 LAT1.0010.364014.40 
  Platonovs, Nikolajs 1415 LAT0.501-0.2340-9.20 
 * 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)
 
 Latvijas 2022. gada jauniesu saha cempionata finals G-14 Riga LAT 2022-06-12
RcRownchangeKK*chgGame
 1235 1588 6.00 7 0.06 40 2.40 
  Plauca, Lelde 1188  * LAT0.501-0.4240-16.80 
  Vasiljeva, Sofja 1675 LAT0.5010.12404.80 
  Jekabsone, Nellija 1120 LAT1.0010.05402.00 
  Zubova, Polina 1070 LAT1.0010.03401.20 
  Krasilnikova, Marija 1299 LAT1.0010.16406.40 
  Liepina, Daniela, Nikola 1126 LAT1.0010.05402.00 
  Stare, Evelina 1165 LAT1.0010.07402.80 
 * 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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