Rapid: Individual Calculations January 2016
 Vahtra, Tuuli  Total change: 15.00  Rating chartPersonal card
 Latvian Chess Club Cup 2015 Riga LAT 2015-12-06
RcRownchangeKK*chgGame
 2092 2020 4.00 8 0.75 20 15.00 
  Matisone, Dana 1711 LAT1.0010.14202.80 
  Limanovska, Elizabete 1941 LAT0.501-0.1120-2.20 
  Skinke, Katrina wm2195 LAT0.5010.23204.60 
  Berzina, Ilze wg2222 LAT0.001-0.2420-4.80 
  Molchanova, Tatjana wg2278 RUS0.5010.32206.40 
  Chernyak, Viktoria wf2121 RUS0.001-0.3620-7.20 
  Maklakova, Nellija 1967 LAT1.0010.43208.60 
  Reizniece-Ozola, Dana wg2303 LAT0.5010.34206.80 

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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