Individual Calculations May 2017
 Piven, Yan  Total change: 11.20  Rating chartPersonal card
 Spring Vacation Trophy 2017 B St. Petersburg RUS 2017-03-27
RcRownchangeKK*chgGame
 1240 1009 2.00 8 0.28 40 11.20 
  Shulepnikov, Artem 1332 RUS0.001-0.1340-5.20 
  Nazarova, Dana 1223 RUS1.0010.774030.80 
  Belsky, Kirill 1324 RUS0.001-0.1440-5.60 
  Amatuni, Aida 1214 RUS0.001-0.2440-9.60 
  Ziza, Egor 1220 RUS1.0010.774030.80 
  Koltsova, Alisa 1158 RUS0.001-0.3040-12.00 
  Karlukov, Alexandr 1207 RUS0.001-0.2440-9.60 
  Konovalov, Nikita 1244 RUS0.001-0.2140-8.40 

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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