Individual Calculations February 2017
 Obada, Ema  Total change: -8.40  Rating chartPersonal card
 National Chess Championship Open 2017 - Semifinal Iasi Iasi ROU 2017-01-06
RcRownchangeKK*chgGame
 1641 1764 5.00 8 -0.21 40 -8.40 
  Melinte, Rares-Andrei 1521 ROU0.501-0.3040-12.00 
  Patrascu, Catalin-Lucian f2164  * ROU0.001-0.0840-3.20 
  Toma, Traian 1503 ROU0.001-0.8240-32.80 
  Sabarez, Iulian 1489 ROU1.0010.17406.80 
  Rangu, Daniel 1382 ROU1.0010.09403.60 
  Pascaru, Alexandru-Arthur 1587 ROU1.0010.274010.80 
  Lungu, Alexandru 1459 ROU1.0010.14405.60 
  Vasiliu, Cosmin 2024 ROU0.5010.324012.80 
 * 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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