Rapid: Individual Calculations June 2013
 Babichev, Oleg  Total change: 8.80  Rating chartPersonal card
 Gran-pri Donskoj rapid 2013 Novocherkassk RUS 2013-05-06
RcRownchangeKK*chgGame
 2227 2107 3.50 9 0.44 20 8.80 
  Ostrovsky, Alexander f2304 RUS0.5010.25205.00 
  Zakharov, Alexander m2262 RUS0.001-0.2920-5.80 
  Ivaschenko, Vadim 2221 RUS0.5010.16203.20 
  Tomilova, Elena wm2290 RUS0.5010.24204.80 
  Matjushin, Oleg 2229 UKR1.0010.672013.40 
  Esipenko, Andrey f2237 RUS0.001-0.3220-6.40 
  Savinkov, V. 2174 RUS0.5010.09201.80 
  Lugovskoy, Maxim f2328 RUS0.001-0.2220-4.40 
  Shandrygin, Nikita 2002 RUS0.501-0.1420-2.80 

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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