Individual Calculations August 2015
 Ofitserian, Boris  Total change: -33.00  Rating chartPersonal card
 Polugaevsky Memorial 2015 Samara RUS 2015-07-03
RcRownchangeKK*chgGame
 2135 2306 4.00 8 -1.65 20 -33.00 
  Levin, Evgeny A. g2519 RUS0.001-0.2320-4.60 
  Timankin, Fedor 2072 RUS0.001-0.7920-15.80 
  Shnayder, Violetta 1912 RUS1.0010.08201.60 
  Popelyshev, Igor V. 2077 RUS1.0010.21204.20 
  Anchutin, Nikita 2090 RUS0.501-0.2820-5.60 
  Timerkhanov, Alexander f2262 RUS0.001-0.5620-11.20 
  Chekmareva, Liya 2081 RUS0.501-0.2820-5.60 
  Guliev, Gasan 2069 RUS1.0010.20204.00 

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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