Individual Calculations July 2009
 Rumjantsev, Juri  Total change: 1.80  Rating chartPersonal card
 3. D.Bronstein Memorial 2009 open Moscow RUS 2009-03-08
RcRownchangeKK*chgGame
 2168 2230 4.50 7 0.40 15 6.00 
  Mishakov, Anatoly 2004 RUS1.0010.21153.15 
  Samatov, Anatolij 2098 RUS1.0010.32154.80 
  Baikov, Vladimir A m2418 RUS0.001-0.2615-3.90 
  Yudkevich, Mikhail 2190 RUS0.501-0.0615-0.90 
  Zverkhovski, Vladimir 2120 RUS1.0010.35155.25 
  Blagovidov, Vitaliy 2115 RUS1.0010.34155.10 
  Grishin, Alexander 2231 RUS0.001-0.5015-7.50 

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)
 
 Ivanov - tmnt open NEOD Moscow RUS 2009-05-03
RcRownchangeKK*chgGame
 2193 2224 3.50 7 -0.28 15 -4.20 
  Leite, Ernst 2017 RUS1.0010.23153.45 
  Yudkevich, Mikhail 2161 RUS0.501-0.0915-1.35 
  Umansky, Vladimir m2315 RUS0.5010.12151.80 
  Baikov, Vladimir A m2396 RUS0.001-0.2715-4.05 
  Skoriak, Ivan 2031 RUS0.501-0.2515-3.75 
  Martynov, Vladimir 2167 RUS1.0010.42156.30 
  Kozlov, Vladimir N m2264 RUS0.001-0.4415-6.60 

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)
 

 

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