Individual Calculations January 2010
 Bondar, Wladimir  Total change: -18.75  Rating chartPersonal card
 New Years All-Ukrainian Open Chess Tournament Poltava UKR 2009-12-04
RcRownchangeKK*chgGame
 2253 2128 0.50 5 -1.25 15 -18.75 
  Kislinsky, Alexey g2446 UKR0.5010.37155.55 
  Polyakov, Maxim f2343 UKR0.001-0.2315-3.45 
  Tantsiura, Marja 1995 UKR0.001-0.6815-10.20 
  Matjushin, Oleg 2167 UKR0.001-0.4515-6.75 
  Odnorozhenko, Evgenyi m2315 UKR0.001-0.2615-3.90 

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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