Individual Calculations April 2009
 Khamitskiy, Sergei  Total change: -14.00  Rating chartPersonal card
 Zamenhof Memo Bialystok 2008 A Bialystok POL 2008-12-27
RcRownchangeKK*chgGame
 2205 2341 6.50 9 0.50 10 5.00 
  Cylwik, Zbigniew 2069 POL1.0010.17101.70 
  Jaroch, Pawel 2233 POL1.0010.35103.50 
  Spisak, Czeslaw f2325 POL0.001-0.5210-5.20 
  Roszkowski, Rafal 2238 POL0.001-0.6410-6.40 
  Ocytko, Andrzej 2165 POL1.0010.27102.70 
  Karski, Lukasz 1992 POL1.0010.11101.10 
  Kostyra, Stanislaw m2284 POL0.501-0.0810-0.80 
  Grabliauskas, Virginijus m2426 LTU1.0010.62106.20 
  Jablonski, Zenon 2117 POL1.0010.22102.20 

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)
 
 Petrovskaya Ladya 2009 IM Peterhof RUS 2009-01-13
RcRownchangeKK*chgGame
 2295 2343 2.50 9 -2.57 10 -25.70 
  Toder, Denis 2198 RUS0.501-0.1910-1.90 
  Gusev, Vladimir A f2400 RUS0.001-0.4210-4.20 
  Kobzar, Alexandr 2187 UKR0.001-0.7110-7.10 
  Solovjov, Sergey I. m2410 RUS0.5010.09100.90 
  Fedoseev, Vladimir f2344 RUS0.001-0.5010-5.00 
  Skurygin, Anton m2320 KAZ0.501-0.0310-0.30 
  Timofeev, Andrei 2216 RUS0.001-0.6710-6.70 
  Pakhomov, Egor 2240 RUS0.501-0.1410-1.40 
  Pesotsky, Vitaly m2342 UKR0.5010.00100.00 

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)
 
 The open championship of Minsk yill 18 and 20 years Minsk BLR 2009-01-30
RcRownchangeKK*chgGame
 2075 2343 8.00 9 0.67 10 6.70 
  Hrenovski, Dennis 1993 BLR1.0010.11101.10 
  Ivanova, Olga 1993 BLR1.0010.11101.10 
  Davidchik, Alexandr 2010 BLR1.0010.12101.20 
  Harshkou, Mikita 2059 BLR1.0010.16101.60 
  Surin, Kirill 2088 BLR0.501-0.3110-3.10 
  Senkevich, Andrei 2089 BLR1.0010.19101.90 
  Skalozubov, Alexander 2254 BLR0.501-0.1210-1.20 
  Savitski, Andrei 2005 BLR1.0010.12101.20 
  Remnev, Stepan 2185 BLR1.0010.29102.90 

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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