Individual Calculations July 2017
 Porumb, Alecu  Total change: -40.60  Rating chartPersonal card
 The Seacoast Trophy Open - 27th edition Eforie Nord ROU 2017-06-19
RcRownchangeKK*chgGame
 1612 1659 2.00 7 -2.03 20 -40.60 
  Schitco, Ivan 2059  * MDA0.001-0.0820-1.60 
  Lion, Eduard 1432 RUS1.0010.21204.20 
  Senetia, Teodor 2026 ROU0.001-0.1020-2.00 
  Marin, Andrei 1458 ROU0.001-0.7620-15.20 
  Cazan, Andrei 1328 ROU1.0010.12202.40 
  Paun, Paul-Stelian 1406 ROU0.001-0.8120-16.20 
  Gofstein, Boris 1578 RUS0.001-0.6120-12.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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