Individual Calculations October 2019
 Bonciu, David  Total change: 32.00  Rating chartPersonal card
 Centrocoop Trophy Open - 32nd edition Eforie Nord ROU 2019-08-30
RcRownchangeKK*chgGame
 1850 1805 4.00 7 0.80 40 32.00 
  Gheng, Simona 2058 GER0.5010.314012.40 
  Lehaci, Miruna-Daria wf2120 ROU0.001-0.1440-5.60 
  Lupascu, Diana-Elena 1615 ROU0.001-0.7540-30.00 
  Jinga, Vlad-Ionut 1687 ROU1.0010.344013.60 
  Mihai, Serban-Catalin 1601 ROU1.0010.24409.60 
  Savu, Marius-Florin 1777 ROU1.0010.464018.40 
  Raducanu, Andrei-Augustin 2093 ROU0.5010.344013.60 

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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