Individual Calculations September 2011
 Golubka, Petr  Total change: -3.40  Rating chartPersonal card
 Myrhorod-open – 2011 Myrhorod UKR 2011-07-09
RcRownchangeKK*chgGame
 2196 2409 6.50 9 -0.34 10 -3.40 
  Lomakin, Viktor 2105 UKR0.501-0.3610-3.60 
  Tichonov, Jiri 2129 UKR0.501-0.3410-3.40 
  Solovyev, Artem 2136 UKR0.501-0.3310-3.30 
  Petrova, Irina wf2126 UKR1.0010.16101.60 
  Tantsiura, Marja 2138 UKR1.0010.17101.70 
  Alexikov, Alexander m2353 UKR0.501-0.0810-0.80 
  Karnaukh, Anatolij 2209 UKR1.0010.24102.40 
  Naboka, Sergey 2140 UKR1.0010.17101.70 
  Budnikov, Oleg 2428 UKR0.5010.03100.30 

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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