Individual Calculations February 2013
 Lewtak, Damian  Total change: 29.40  Rating chartPersonal card
 XXIII Miedzynarodowy Festiwal Szachowy CRACOVIA 2012-Open A Krakow POL 2012-12-27
RcRownchangeKK*chgGame
 2370 2195 4.50 9 1.96 15 29.40 
  Bernadskiy, Vitaliy m2500 UKR0.001-0.1415-2.10 
  Wozniak, Mariola wc2000 POL1.0010.25153.75 
  Malaniuk, Vladimir P g2523 UKR0.5010.37155.55 
  Aliavdin, Nikolai m2371 BLR1.0010.731510.95 
  Brodowski, Piotr 2422 POL0.001-0.2115-3.15 
  Mishuchkov, Nikolai M. m2394 RUS0.5010.26153.90 
  Hirneise, Jens f2327 GER1.0010.681510.20 
  Grinev, Valeriy f2376 UKR0.5010.24153.60 
  Hnydiuk, Aleksander m2416 POL0.001-0.2215-3.30 

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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