Individual Calculations June 2017
 Tsotsonava, Elene  Total change: 180.80  Rating chartPersonal card
 World Schools Chess Championship 2017 - Girls 13 Iasi ROU 2017-04-22
RcRownchangeKK*chgGame
 1681 1536 6.00 9 3.15 40 126.00 
  Ardhaoui, Mariam 1136  * TUN1.0010.08403.20 
  Lehaci, Miruna-Daria 1893 ROU0.5010.394015.60 
  Mocanu, Paula 1798 MDA0.5010.324012.80 
  Dhyana, Patel wc1695 IND1.0010.714028.40 
  Ciolacu, Alessia-Mihaela wf1683 ROU0.5010.20408.00 
  Trifoi, Mihaela-Ioana 1681 ROU0.5010.19407.60 
  Altantuya, Boldbaatar wc1916 MGL0.001-0.0940-3.60 
  Anghel, Maria 1679 ROU1.0010.694027.60 
  Jaufarally, Nadia 1652 ENG1.0010.664026.40 
 * 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)
 
 GEO G-12 Ch 2017 Batumi GEO 2017-05-05
RcRownchangeKK*chgGame
 1368 1459 7.00 9 1.37 40 54.80 
  Chanturia, Lika 1231 GEO1.0010.21408.40 
  Sakhamberidze, Natia 1286 GEO1.0010.274010.80 
  Abakelia, Mariam 1334 GEO0.001-0.6740-26.80 
  Dolakidze, Mariam 1319 GEO0.501-0.1940-7.60 
  Gumberidze, Lile 1420 GEO1.0010.454018.00 
  Zhghenti, Nino 1264 GEO1.0010.254010.00 
  Lomaia, Diana 1790 GEO0.5010.384015.20 
  Maghlakelidze, Rusudan 1413 GEO1.0010.444017.60 
  Solomonia, Nino 1251 GEO1.0010.23409.20 

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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