Individual Calculations December 2019
 Sandru, Nicolae  Total change: -76.00  Rating chartPersonal card
 Romanian International Chess Open 2019 - B Alba Iulia ROU 2019-10-28
RcRownchangeKK*chgGame
 1484 1768 2.00 7 -3.80 20 -76.00 
  Tymkul, Anastasiya 1405 UKR0.001-0.9020-18.00 
  Petricenco, Ana 1569 MDA0.001-0.7620-15.20 
  Ionita, Gheorghe 1368  * ROU0.001-0.9220-18.40 
  Coman, Ana-Cristina 1551 ROU1.0010.22204.40 
  Cristea, Virgil 1535 ROU1.0010.21204.20 
  Coicev, Matei-Andrei 1595 ROU0.001-0.7320-14.60 
  Bar, Andrei-Alecsandru 1368  * ROU0.001-0.9220-18.40 
 * 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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