Individual Calculations August 2018
 Stefan, Iulia-Cristiana  Total change: 8.40  Rating chartPersonal card
 European School Chess Championship - Girls U09 Krakow POL 2018-06-29
RcRownchangeKK*chgGame
 1194 1220 4.50 8 0.21 40 8.40 
  Bendik, Margarita 1085 BLR1.0010.324012.80 
  Fezova, Iva 1111 FID1.0010.354014.00 
  Ozsoy, Idil Mira 1123 TUR1.0010.374014.80 
  Sonmez, Ece Naz 1214 TUR0.501-0.0140-0.40 
  Chechelashvili, Mariam 1107 GEO1.0010.354014.00 
  Natoli, Alessia 1266 POL0.001-0.4440-17.60 
  Aslan, Roza 1256 TUR0.001-0.4540-18.00 
  Zavivaeva, Evelina wc1390 RUS0.001-0.2840-11.20 

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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