Individual Calculations October 2018
 Cojocaru, Irinel  Total change: -28.40  Rating chartPersonal card
 Romanian National Championship for blind players 2018 Vatra Dornei ROU 2018-08-26
RcRownchangeKK*chgGame
 1623 1566 1.00 4 -0.71 40 -28.40 
  Marchidan, Costica 1805 ROU0.001-0.2040-8.00 
  Andras, Francisc 1445 ROU0.001-0.6640-26.40 
  Catanescu, Ion 1564 ROU0.5010.00400.00 
  Papp, Imre 1677 ROU0.5010.15406.00 

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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