Individual Calculations January 2017
 Kalandia, Eka  Total change: -28.00  Rating chartPersonal card
 World Schools Girls U9 Sochi RUS 2016-12-03
 1191 1221 2.00 5 -0.70 40 -28.00 
  Akuratiya, A G Javindi Avarjana 1068 SRI0.001-0.7040-28.00 
  Romanenkova, Ekaterina 1280 RUS0.001-0.4240-16.80 
  Elnikova, Milena 1148 RUS1.0010.404016.00 
  Enkhbolor, Nyamdavaa wc1394 MGL0.5010.23409.20 
  Bodrykh, Maya 1063 RUS0.501-0.2140-8.40 

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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