Individual Calculations October 2018
 Butu, Ioan  Total change: -34.80  Rating chartPersonal card
 Romanian National Championship for blind players 2018 Vatra Dornei ROU 2018-08-26
RcRownchangeKK*chgGame
 1593 1577 2.50 7 -0.87 40 -34.80 
  Morariu, Ionel 1849 ROU0.001-0.1740-6.80 
  Mihaila, Gheorghe 1797 ROU0.001-0.2240-8.80 
  Catanescu, Ion 1564 ROU0.501-0.0240-0.80 
  Cojocaru, Constantin 1472 ROU0.501-0.1440-5.60 
  Lukacs, Ferenc 1370 ROU1.0010.23409.20 
  Mocanu, Danut 1786 ROU0.001-0.2340-9.20 
  Radu, Florea 1313 ROU0.501-0.3240-12.80 

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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