Individual Calculations April 2008
 Butuc, Maria  Total change: 38.55  Rating chartPersonal card
 M.Chigorin Memorial 2007 B St.Petersburg RUS 2007-12-01
RcRownchangeKK*chgGame
 2279 2099 4.50 9 2.11 15 31.65 
  Serov, Maksim 2305 RUS0.5010.26153.90 
  Giri, Anish 2341 RUS0.5010.30154.50 
  Lupik, Marina 2237 RUS1.0010.691510.35 
  Barhudarian, Rafael f2279 RUS1.0010.741511.10 
  Vunder, Andrey 2296 RUS0.5010.25153.75 
  Orlov, Oleg 2238 RUS0.001-0.3115-4.65 
  Efanov, Nikolai f2339 RUS0.001-0.2015-3.00 
  Timofeev, Andrei 2246 RUS0.5010.20153.00 
  Chehlov, Aleksander f2233 LAT0.5010.18152.70 

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)
 
 E.Bykova Memorial 2007 Women's open Vladimir RUS 2007-12-14
RcRownchangeKK*chgGame
 2115 2099 2.50 7 -0.84 15 -12.60 
  Iljushina, Olga wm2221 RUS0.5010.17152.55 
  Ivanova, Anna 2186 RUS0.001-0.3815-5.70 
  Bezgodova, Maria 2041 RUS1.0010.42156.30 
  Shilo, Evgenija 1966 BLR0.501-0.1815-2.70 
  Stetsko, Lanita 2017 BLR0.001-0.6115-9.15 
  Manakova, Irina wf2200 RUS0.5010.14152.10 
  Korchagina, Viktoria wf2173 RUS0.001-0.4015-6.00 

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)
 
 Marianske Lazne 2008 - IM B1 Marianske Lazne CZE 2008-01-19
RcRownchangeKK*chgGame
 2344 2098 3.50 11 1.30 15 19.50 
  Semcesen, Daniel f2349 SWE0.001-0.1915-2.85 
  Lagerman, Robert f2348 ISL0.001-0.1915-2.85 
  Plischki, Sebastian m2358 GER0.5010.32154.80 
  Sveshnikov, Vladimir f2392 LAT0.5010.35155.25 
  Krupa, Monika wm2266 POL0.5010.22153.30 
  Babula, Milan m2328 CZE0.5010.29154.35 
  Thorfinnsson, Bjorn f2364 ISL0.001-0.1815-2.70 
  Bejtovic, Jasmin f2353 BIH0.5010.31154.65 
  Vojta, Tomas f2361 CZE0.001-0.1815-2.70 
  Vokoun, Jan f2217 CZE1.0010.66159.90 
  Kozhuharov, Spas m2448 BUL0.001-0.1115-1.65 

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)
 

 

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