Individual Calculations December 2017
 Spiridon, Teodora  Total change: 37.60  Rating chartPersonal card
 Chess Craft - 3rd edition - U10 Bucuresti ROU 2017-11-11
RcRownchangeKK*chgGame
 1268 1007 1.50 3 0.94 40 37.60 
  Tariceanu, Victor 1346 ROU0.001-0.1240-4.80 
  Gorea, Rares-Andrei 1255 ROU0.5010.314012.40 
  Ruse, Vlad-Marian 1203 ROU1.0010.754030.00 

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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