Individual Calculations August 2015
 Alferova, Polina  Total change: -42.40  Rating chartPersonal card
 Volga Cup 2015 girls 13 Kostroma RUS 2015-07-04
RcRownchangeKK*chgGame
 1486 1568 2.50 6 -1.06 40 -42.40 
  Levicheva, Ekaterina 1786 RUS0.001-0.2240-8.80 
  Lazutkina, Maria 1248 RUS1.0010.13405.20 
  Sosnina, Ekaterina 1534 RUS0.001-0.5540-22.00 
  Vlezko, Maria 1260 RUS0.001-0.8640-34.40 
  Titievskaya, Elizaveta 1554 RUS1.0010.484019.20 
  Tsvetkova, Vladislava 1536 RUS0.501-0.0440-1.60 

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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