Individual Calculations February 2017
 Marin, Andrei  Total change: -38.80  Rating chartPersonal card
 National Chess Championship Open 2017 - Semifinal Braila Braila ROU 2017-01-06
RcRownchangeKK*chgGame
 1492 1367 2.00 8 -0.97 40 -38.80 
  Tufa, Mihai 1767  * ROU0.001-0.0840-3.20 
  Dobrin, Ionut-Alexandru 1739 ROU0.001-0.1040-4.00 
  Zanfir, Iulian 1665 ROU0.001-0.1540-6.00 
  Nicoara, Vlad-Mihnea 1052 ROU1.0010.14405.60 
  Ancuta, Eduard-Gabriel 1230 ROU1.0010.324012.80 
  Bitca, Gheorghe 1767  * ROU0.001-0.0840-3.20 
  Mihai, Florin 1475 ROU0.001-0.3540-14.00 
  Antohi, Rares-Nicusor 1238 ROU0.001-0.6740-26.80 
 * 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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