Blitz: Individual Calculations September 2015
 Puroila, Sippo  Total change: -8.20  Rating chartPersonal card
 5 th International Chess Festival RIGA TECHNICAL UNIVERSITY OPEN E Riga LAT 2015-08-16
RcRownchangeKK*chgGame
 1990 1936 4.00 10 -0.41 20 -8.20 
  Burmakin, Vladimir g2336  * RUS0.001-0.0820-1.60 
  Zarinsh, Ricards 1658 LAT1.0010.17203.40 
  Oleksiyenko, Mykhaylo g2336  * UKR0.001-0.0820-1.60 
  Plitnieks, Janis 1654 LAT1.0010.16203.20 
  Puglia, Francesco 1551 ITA1.0010.09201.80 
  Skinke, Katrina wm2178 LAT0.001-0.2020-4.00 
  Petkevich, Jusefs g2324 LAT0.001-0.0920-1.80 
  Zhuravlev, Ignat 1578 RUS1.0010.10202.00 
  Bolsakovs, Vadims 2112 LAT0.001-0.2720-5.40 
  Dudas, Eszter wm2171 HUN0.001-0.2120-4.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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