Individual Calculations November 2011
 Pirosca, Alexandru  Total change: -22.05  Rating chartPersonal card
 Chess Championship Semifinals for the Blind Moneasa ROU 2011-08-23
RcRownchangeKK*chgGame
 1830 2063 4.50 7 -0.99 15 -14.85 
  Cioana, Victor 1802 ROU0.501-0.3215-4.80 
  Jidanu, Florin 1663  * ROU1.0010.08151.20 
  Morariu, Ionel 1903 ROU0.501-0.2115-3.15 
  Florea, Dorina 1907 ROU0.501-0.2115-3.15 
  Predescu, Petre 1850 ROU1.0010.23153.45 
  Carapit, Vasile 1849 ROU0.501-0.2715-4.05 
  Schulz, Carol-Iuliu 1836 ROU0.501-0.2915-4.35 
 * 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)
 
 5th I.B.C.A EUROPEAN INDIVIDUAL CHAMPIONSHIP Rhodes GRE 2011-09-06
RcRownchangeKK*chgGame
 2065 2063 3.50 8 -0.48 15 -7.20 
  Zsiltzova-Lisenko, Lubov wm2235 UKR1.0010.731510.95 
  Grigorchuk, Sergey 2252 UKR0.001-0.2515-3.75 
  Palacios Perez, Manuel 2192 ESP0.5010.17152.55 
  Suder, Ryszard 2229 POL0.001-0.2815-4.20 
  Altinok, Kerim 1870 TUR0.501-0.2515-3.75 
  Hilton, Stephen H 1923 SCO0.501-0.1915-2.85 
  Maeckelbergh, Mieke 1913 BEL0.501-0.2015-3.00 
  Bursuc, Mihai 1902 ROU0.501-0.2115-3.15 

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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