Individual Calculations April 2008
 Kosov, Ivan  Total change: 14.70  Rating chartPersonal card
 M.Chigorin Memorial 2007 B St.Petersburg RUS 2007-12-01
RcRownchangeKK*chgGame
 2252 2370 5.00 9 -0.91 15 -13.65 
  Borodavkin, Aleksandr 2182 RUS1.0010.26153.90 
  Barhudarian, Rafael f2279 RUS0.501-0.1215-1.80 
  Merzliakov, Evgeny 2216 RUS1.0010.29154.35 
  Sharapov, Evgeny m2399 UKR0.001-0.4615-6.90 
  Urjubdshzirov, Erdni 2228 RUS0.001-0.6915-10.35 
  Nikitinyh, Boris 2221 RUS1.0010.30154.50 
  Chehlov, Aleksander f2233 LAT0.001-0.6815-10.20 
  Karalkin, Maksim f2284 RUS0.501-0.1215-1.80 
  Lelekova, Olga 2230 RUS1.0010.31154.65 

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 2008 IM Peterhof RUS 2008-01-03
RcRownchangeKK*chgGame
 2269 2365 8.00 10 1.74 15 26.10 
  Rozum, Ivan 2410 RUS0.5010.06150.90 
  Fedoseev, Vladimir 2247 RUS1.0010.34155.10 
  Ni, Viktorija wf2132 LAT1.0010.21153.15 
  Duzhakov, Ilya 2143 RUS1.0010.22153.30 
  Skurygin, Anton m2283 KAZ0.501-0.1115-1.65 
  Borisova, Elizaveta 2305 RUS1.0010.42156.30 
  Grebenshikov, V. m2286 KAZ1.0010.39155.85 
  Timofeev, Andrei 2242 RUS1.0010.33154.95 
  Kashlinskaya, Alina wm2276 RUS0.501-0.1215-1.80 
  Khamitskiy, Sergei m2367 BLR0.5010.00150.00 

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)
 
 Orsha2008im Orsha BLR 2008-01-21
RcRownchangeKK*chgGame
 2268 2365 7.00 11 0.15 15 2.25 
  Drugov, Pavel m2406 RUS1.0010.56158.40 
  Shkuran, Daniil m2437 UKR0.001-0.4015-6.00 
  Nozdrachev, Vladislav f2328 RUS0.001-0.5515-8.25 
  Aliavdin, Nikolai m2398 BLR1.0010.55158.25 
  Ni, Viktorija wf2132 LAT1.0010.21153.15 
  Bulanov, Dmitri 2260 BLR1.0010.36155.40 
  Nozdrachev, Leonid 2202 RUS1.0010.28154.20 
  Fedoseev, Vladimir 2247 RUS0.501-0.1615-2.40 
  Kovalev, Vladislav 2184 BLR0.001-0.7415-11.10 
  Volkov, Sergei 2284 RUS0.501-0.1115-1.65 
  Tsyhanchuk, Stanislav 2072 BLR1.0010.15152.25 

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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