Individual Calculations January 2019
 Popa, Igor  Total change: 9.60  Rating chartPersonal card
 Cupa "Mos Craciun" 2018 Chisinau MDA 2018-12-25
RcRownchangeKK*chgGame
 1278 1180 1.00 2 0.24 40 9.60 
  Bujac, Dan 1404 MDA0.001-0.2240-8.80 
  Dabija, Paula 1151 MDA1.0010.464018.40 

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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