Individual Calculations September 2009
 Pit-Rada, Mihail-Cosmin  Total change: 19.05  Rating chartPersonal card
 Bucharest Chess Weekend - 5th edition Bucuresti ROU 2009-07-31
RcRownchangeKK*chgGame
 2070 2112 4.00 5 1.27 15 19.05 
  Cosmulescu, Alexandru-Paul 1819 ROU1.0010.15152.25 
  Andronescu, Madalin 2014 ROU0.501-0.1315-1.95 
  Dragomir, Nicolae-Laurentiu 2140 ROU1.0010.54158.10 
  Vladescu, Florin-George 2201 ROU1.0010.62159.30 
  Senetia, Teodor 2175 ROU0.5010.09151.35 

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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