Rapid: Individual Calculations March 2015
 Bortnyk, Olexandr  Total change: 15.40  Rating chartPersonal card
 2nd International Chess Tournament Memory of "Nebesna sotnya" (rapid) Lutsk, Volyn region UKR 2015-02-21
RcRownchangeKK*chgGame
 2399 2612 9.00 11 0.77 20 15.40 
  Ivanishen, Yuriy 2212  * UKR1.0010.08201.60 
  Vetoshko, Volodymyr m2212  * UKR0.501-0.4220-8.40 
  Maciaga, Marcin 2212  * POL1.0010.08201.60 
  Grinev, Valeriy m2331 UKR1.0010.16203.20 
  Golichenko, Ilija m2429 UKR1.0010.26205.20 
  Stupak, Kirill g2483 BLR0.501-0.1720-3.40 
  Onischuk, Vladimir g2638 UKR0.5010.04200.80 
  Meribanov, Vitaly m2370 BLR1.0010.20204.00 
  Kovchan, Alexander g2521 UKR0.501-0.1220-2.40 
  Bortnyk, Mykola m2482 UKR1.0010.32206.40 
  Sergeev, Vladimir g2496 UKR1.0010.34206.80 
 * 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)
 

 

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