Individual Calculations July 2009
 Kharchenko, Boris  Total change: -8.50  Rating chartPersonal card
 Kaissa-2009 Kharkiv UKR 2009-03-21
RcRownchangeKK*chgGame
 2382 2461 6.50 9 1.14 10 11.40 
  Varchenko, Grigory 2125 UKR1.0010.12101.20 
  Kravtsiv, Martyn m2510 UKR0.001-0.4310-4.30 
  Simantsev, Mikhail g2511 UKR0.5010.07100.70 
  Sukharev, Sergey 2254 UKR1.0010.23102.30 
  Arzumanian, Georgy g2504 ARM1.0010.56105.60 
  Efanov, Nikolai f2411 RUS0.501-0.0710-0.70 
  Potapov, Alexey f2316 RUS0.501-0.1910-1.90 
  Mischuk, Dmitry 2300 UKR1.0010.29102.90 
  Ivanov, Alexander Al. g2503 RUS1.0010.56105.60 

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)
 
 Ukrainian Boys Under 20 Chess Championship Lugansk UKR 2009-04-02
RcRownchangeKK*chgGame
 2290 2474 7.50 11 -0.65 10 -6.50 
  Romashko, Andrei 2266 UKR1.0010.23102.30 
  Sivuk, Vitaly 2350 UKR0.501-0.1710-1.70 
  Danilenko, Dmitriy 2303 UKR1.0010.27102.70 
  Golubka, Petr f2336 UKR0.501-0.1910-1.90 
  Kutsykh, Mikle 2299 UKR0.001-0.7310-7.30 
  Burdalev, Kirill 2217 UKR0.501-0.3210-3.20 
  Bernadskiy, Vitaliy f2328 UKR1.0010.30103.00 
  Melnichuk, Mikhail 2276 UKR0.501-0.2610-2.60 
  Grinev, Valeriy 2316 UKR0.501-0.2110-2.10 
  Shagbazyan, Taron 2216 UKR1.0010.18101.80 
  Polyakov, Maxim f2280 UKR1.0010.25102.50 

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)
 
 UKR Chess Championship of men 2009 Alushta UKR 2009-05-11
RcRownchangeKK*chgGame
 2314 2474 5.00 9 -1.34 10 -13.40 
  Matsegora, Taras 2196 UKR1.0010.17101.70 
  Golovanj, Andrej 2280 UKR0.501-0.2510-2.50 
  Kovtun, Sergei m2288 UKR1.0010.26102.60 
  Dmitrenko, Viktor m2338 UKR0.501-0.1810-1.80 
  Fingerov, Dmitry m2381 UKR1.0010.37103.70 
  Kovalenko, Igor m2449 UKR0.001-0.5310-5.30 
  Luzhinsky, Vitaly 2298 UKR0.001-0.7310-7.30 
  Pavlov, Maxim m2353 UKR0.501-0.1610-1.60 
  Veremiy, Bogdan 2239 UKR0.501-0.2910-2.90 

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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