Individual Calculations September 2017
 David, Alexandru  Total change: -3.40  Rating chartPersonal card
 Buzau Cup 2017 - A Buzau ROU 2017-08-04
RcRownchangeKK*chgGame
 1966 1627 2.00 6 1.24 40 49.60 
  Rosca, Vasile-Benone 2019 ROU1.0010.924036.80 
  Done, Stefan-Daniel 2027  * ROU0.001-0.0840-3.20 
  Jugaru, Lucian 1955 ROU0.001-0.1340-5.20 
  Tinta, Gheorghe 1972 ROU1.0010.894035.60 
  Coman, Vasile 1796 ROU0.001-0.2840-11.20 
  Cojocari, Dmitri 2027  * MDA0.001-0.0840-3.20 
 * 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)
 
NOTE: K factor changed
 Carpathian Trophy 2017 - A Predeal ROU 2017-08-14
RcRownchangeKK*chgGame
 1499 1627 2.00 7 -2.65 20 -53.00 
  Vasile, Claudiu-Daniel 2027  * ROU0.001-0.0820-1.60 
  Urdea, Mihnea-Florin 1490 ROU0.001-0.6820-13.60 
  Dumitru, Silvia-Alexandra 1227  * ROU0.001-0.9220-18.40 
  Maria, Lia-Alexandra wc1491 ROU0.001-0.6820-13.60 
  Enachi, Florin 1396 ROU1.0010.21204.20 
  Macaneata, Ionut-Octavian 1369 ROU0.001-0.8220-16.40 
  Toma, Alexandru-Mihai 1496 ROU1.0010.32206.40 
 * 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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