Individual Calculations September 2010
 David, Bogdan-Emanuel  Total change: 0.00  Rating chartPersonal card
 6th World School Chess Championships-U7 Kayseri TUR 2010-07-21
RcRownchangeRpKK*chgGame
 1278 0 0.00 1 0.00 578   0.00 
  Nimdia, Ridit 1278 IND0.0010.00 0.00 

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)
 
 Arad Open 2010 Arad ROU 2010-08-06
RcRownchangeRpKK*chgGame
 1885 0 0.50 4 0.00 1563   0.00 
  Bodner, Alfred 2016 AUT0.0010.00 0.00 
  Ambru, Dan-Catalin 1881 ROU0.0010.00 0.00 
  Tudor, Ioan 1857 ROU0.0010.00 0.00 
  Batranca, Ion 1784 ROU0.5010.00 0.00 

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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