Individual Calculations January 2012
 Kruglyak, Nikita  Total change: 8.40  Rating chartPersonal card
 Viktor Samarkidi Cup – 2011 Gelendzhik RUS 2011-11-18
RcRownchangeKK*chgGame
 2328 2029 1.00 3 0.56 15 8.40 
  Polyakov, Yury 2286 RUS0.5010.32154.80 
  Vlasenko, Alexey f2352 RUS0.001-0.1315-1.95 
  Vastrukhin, Oleg 2347 RUS0.5010.37155.55 

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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