Individual Calculations January 2010
 Pogosian, Tigran  Total change: -1.80  Rating chartPersonal card
 Chess House 2009 Ch. Yerevan ARM 2009-12-14
RcRownchangeKK*chgGame
 2174 2274 5.50 9 -0.12 15 -1.80 
  Hovhannisyan, Asatur 1909 ARM1.0010.10151.50 
  Tamazyan, Haik 2114 ARM1.0010.29154.35 
  Sargissyan, Sargis 2199 ARM0.501-0.1015-1.50 
  Inants, Aghasi 2241 ARM1.0010.45156.75 
  Petrosyan, Tigran S. 2106 ARM0.501-0.2215-3.30 
  Simonian, Tigran 2228 ARM0.501-0.0615-0.90 
  Vardanian, Haik G. 2333 ARM0.001-0.4215-6.30 
  Yegiazaryan, Armenak 2212 ARM0.501-0.0915-1.35 
  Galoyan, Levon 2227 ARM0.501-0.0715-1.05 

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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