Individual Calculations March 2011
 Bobula, Mateusz  Total change: 1.00  Rating chartPersonal card
 XXI International Chess Festival CRACOVIA2010, Open A Krakow POL 2010-12-27
RcRownchangeKK*chgGame
 2314 2393 5.50 9 0.10 10 1.00 
  Bukhteeva, Viktoria 2136 RUS1.0010.18101.80 
  Jacko-Jun., Vladimir 2163 SVK1.0010.21102.10 
  Sharapov, Evgeny g2468 UKR0.5010.10101.00 
  Zubov, Alexander m2574 UKR0.001-0.2610-2.60 
  Przezdziecka, Marta wg2249 POL1.0010.31103.10 
  Lach, Aleksandra wf2206 POL0.501-0.2410-2.40 
  Grinev, Valeriy 2361 UKR0.501-0.0410-0.40 
  Dragun, Kamil m2407 POL0.001-0.4810-4.80 
  Voiteanu, Gabriel f2262 ROU1.0010.32103.20 

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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