Individual Calculations September 2019
 Cojocaru, Irinel  Total change: -22.00  Rating chartPersonal card
 Romania National Championship for blind players Olanesti ROU 2019-08-17
RcRownchangeKK*chgGame
 1596 1538 2.00 6 -0.55 40 -22.00 
  Pirosca, Alexandru 1903 ROU0.001-0.1040-4.00 
  Paun, Tiberiu 1685 ROU0.001-0.3040-12.00 
  Strete, Ciprian-Iulian 1784 ROU0.001-0.1940-7.60 
  Lupascu, Maria 1487 ROU0.501-0.0740-2.80 
  Turcu, Gheorghe 1173 ROU1.0010.10404.00 
  Butu, Ioan 1542 ROU0.5010.01400.40 

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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