Individual Calculations March 2011
 Porat, Maya  Total change: 44.70  Rating chartPersonal card
 Prague Open 2011 - A - IM open Praha CZE 2011-01-07
RcRownchangeKK*chgGame
 2282 2246 5.50 9 1.54 15 23.10 
  Veznik, Michael 1846  * CZE1.0010.08151.20 
  Priehoda, Vitezslav m2398 CZE1.0010.701510.50 
  Michalczak, Thomas f2370 GER1.0010.671510.05 
  Bejtovic, Jasmin m2405 BIH0.001-0.2915-4.35 
  Cifka, Stanislav f2403 CZE0.001-0.2915-4.35 
  Milchev, Nikolay m2358 BUL0.5010.15152.25 
  Mukashev, Assan 2108 KAZ0.501-0.1915-2.85 
  Racz, Zoltan 2299 HUN1.0010.57158.55 
  Doros, Radu-Marian 2348 ROU0.5010.14152.10 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Marienbad Open 2011 - IM - B2 Marianske Lazne CZE 2011-01-15
RcRownchangeKK*chgGame
 2281 2246 5.50 9 1.44 15 21.60 
  Oparin, Grigoriy f2328 RUS0.5010.11151.65 
  Iwanow, Anna wf2097 POL1.0010.30154.50 
  Plischki, Sebastian m2347 GER1.0010.64159.60 
  Drugov, Pavel m2359 RUS1.0010.65159.75 
  Szablowski, Pawel 2340 POL0.001-0.3715-5.55 
  Mufic, Goran m2310 CRO0.5010.09151.35 
  Havlikova, Kristyna wm2297 CZE1.0010.57158.55 
  Donchenko, Alexander 2217 GER0.001-0.5415-8.10 
  Vlasak, Lukas 2238 CZE0.501-0.0115-0.15 

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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