Individual Calculations February 2015
 Archangelsky, Mikhail  Total change: -18.80  Rating chartPersonal card
 Open Moscow A January Moscow RUS 2015-01-03
RcRownchangeKK*chgGame
 2043 2127 3.00 8 -1.88 10 -18.80 
  Grishaev, Igor 1939 RUS1.0010.26102.60 
  Losev, Dmitry m2229 RUS0.001-0.3610-3.60 
  Martynyuk, Elizaveta 2084 RUS0.001-0.5610-5.60 
  Egorov, Egor 1943 RUS1.0010.26102.60 
  Okun, Evgeny 2153 RUS0.001-0.4610-4.60 
  Andreev, Petr 2025 RUS0.001-0.6410-6.40 
  Khorsun, Vsevolod 1969 RUS0.001-0.7110-7.10 
  Kondratiev, Vissarion L. 2000 RUS1.0010.33103.30 

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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