Individual Calculations January 2014
 Kostin, Konstantin  Total change: -21.00  Rating chartPersonal card
 Open December A Moscow RUS 2013-12-07
RcRownchangeKK*chgGame
 2175 2365 4.50 8 -1.40 15 -21.00 
  Kondratiev, Vissarion L. 2092 RUS0.501-0.3315-4.95 
  Martynyuk, Elizaveta 2010 RUS1.0010.11151.65 
  Kalinichenko, Oleg f2160 RUS1.0010.24153.60 
  Aslanov, Sergei 2236 RUS0.501-0.1715-2.55 
  Vorobjov, Denis S. 2184 RUS0.501-0.2415-3.60 
  Vul, Arkadi Eremeevich g2331 RUS0.501-0.0515-0.75 
  Golubev, Roman 2194 UZB0.001-0.7315-10.95 
  Spichkin, Alexander 2194 RUS0.501-0.2315-3.45 

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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