Individual Calculations September 2009
 Weetik, Vjacheslav  Total change: 12.90  Rating chartPersonal card
 Rostov-on-Don region Chmp. 2009 open Kamensk-Shakhtinsky RUS 2009-05-03
RcRownchangeKK*chgGame
 2296 2435 5.50 8 0.19 10 1.90 
  Strogova, Alena 2085 RUS1.0010.11101.10 
  Zhukov, Daniil 2085 RUS1.0010.11101.10 
  Petrushin, Alexander I m2456 RUS0.5010.03100.30 
  Mandrikin, Igor 2279 RUS0.501-0.2110-2.10 
  Mikhailov, Sergey 2416 RUS1.0010.47104.70 
  Papin, Vasily m2462 RUS0.001-0.4610-4.60 
  Anoshkin, Alexander A. f2407 RUS0.501-0.0410-0.40 
  Makarenko, M 2178 RUS1.0010.18101.80 

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)
 
 Cup of Don 2009 Azov RUS 2009-07-04
RcRownchangeKK*chgGame
 2334 2441 7.00 9 1.28 10 12.80 
  Bulovatsky, O. 2096 RUS1.0010.11101.10 
  Petrova, Olga 2262 RUS1.0010.27102.70 
  Elizarov, Dmitry f2311 RUS1.0010.32103.20 
  Petrushin, Alexander I m2456 RUS1.0010.52105.20 
  Petrov, Artur f2341 RUS0.501-0.1410-1.40 
  Anoshkin, Alexander A. m2396 RUS1.0010.44104.40 
  Ignatov, Viktor 2290 RUS1.0010.30103.00 
  Zolotukhin, Valery f2383 RUS0.001-0.5810-5.80 
  Tikhiy, Sergey f2468 RUS0.5010.04100.40 

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)
 
 Peaceful Atom 2009 open Volgodonsk RUS 2009-07-23
RcRownchangeKK*chgGame
 2301 2441 6.00 9 -0.07 10 -0.70 
  Igdirov, Boris 2125 RUS1.0010.13101.30 
  Petrova, Olga 2262 RUS1.0010.27102.70 
  Malyuga, Valentin 2250 RUS1.0010.25102.50 
  Dmitriev, Igor m2348 RUS0.501-0.1310-1.30 
  Kotenko, Pavel m2401 RUS0.001-0.5610-5.60 
  Papin, Vasily m2485 RUS0.001-0.4410-4.40 
  Bestchastny, Yiakov 2249 RUS1.0010.25102.50 
  Petrushin, Alexander I m2456 RUS1.0010.52105.20 
  Ivaschenko, Vadim 2137 RUS0.501-0.3610-3.60 

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)
 
 4. Vladimir Dvorkovich Memorial 2009 open Taganrog RUS 2009-08-01
RcRownchangeKK*chgGame
 2302 2441 6.00 9 -0.11 10 -1.10 
  Guschin, Vladimir I. 2187 RUS1.0010.19101.90 
  Petrov, Artur f2341 RUS0.001-0.6410-6.40 
  Prokopenko, A. 2219 RUS1.0010.22102.20 
  Chiniony, Yuri 2235 RUS1.0010.24102.40 
  Mamonov, A. 2226 RUS1.0010.23102.30 
  Papin, Vasily m2485 RUS0.001-0.4410-4.40 
  Karpov, Vadim m2386 RUS0.501-0.0810-0.80 
  Ostrovsky, Alexander f2372 RUS0.501-0.1010-1.00 
  Mandrikin, Igor 2268 RUS1.0010.27102.70 

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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