Individual Calculations September 2019
 Camara, Ion  Total change: -10.80  Rating chartPersonal card
 Romania National Championship for blind players Olanesti ROU 2019-08-17
RcRownchangeKK*chgGame
 1625 1481 1.00 4 -0.27 40 -10.80 
  Strete, Ciprian-Iulian 1784 ROU0.5010.364014.40 
  Olteanu, Niculae 1550 ROU0.001-0.4040-16.00 
  Lupascu, Maria 1487 ROU0.5010.01400.40 
  Mihaila, Gheorghe 1680 ROU0.001-0.2440-9.60 

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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