Individual Calculations August 2017
 Bonciu, David  Total change: -45.60  Rating chartPersonal card
 Techirghiol Trophy 27th edition - open Techirghiol ROU 2017-06-30
RcRownchangeKK*chgGame
 1671 1683 4.00 9 -0.68 40 -27.20 
  Maximov, Oleg 2083  * RUS0.001-0.0840-3.20 
  Batagan, Ilinca-Petra 1375 ROU1.0010.14405.60 
  Bureta, Karla Claudia 1311 ROU1.0010.10404.00 
  Dinu, Dumitru-Daniel f2083  * ROU0.001-0.0840-3.20 
  Mihaiu, Corneliu 1365 ROU1.0010.13405.20 
  Ciubotariu, Maricel 1875 ROU0.001-0.2540-10.00 
  Bolukbas, Emre 1489 TUR0.501-0.2540-10.00 
  Stilpeanu, Nicolae 1565 ROU0.501-0.1640-6.40 
  Bonte, Arghir 1897 ROU0.001-0.2340-9.20 
 * 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)
 
 Juvenile Chess Festival, 12th edition Constanta ROU 2017-07-14
RcRownchangeKK*chgGame
 1539 1811 5.50 7 -0.06 40 -2.40 
  Nitu, Darius-Mihai 1411  * ROU1.0010.08403.20 
  Toma, Ionut-Cristian 1411  * ROU1.0010.08403.20 
  Prisacaru, Stefan-Emilian 1540 ROU0.501-0.3340-13.20 
  Bighiu, Rares 1752 ROU0.501-0.0840-3.20 
  Bulza, Bogdan-Marian 1411  * ROU1.0010.08403.20 
  Oltean, Cristian-Daniel 1411  * ROU1.0010.08403.20 
  David, Cristian 1834 ROU0.5010.03401.20 
 * 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)
 
 NYCC Romania 2017 - open U14 - teams Bucuresti ROU 2017-07-22
RcRownchangeKK*chgGame
 1734 1811 3.00 6 -0.40 40 -16.00 
  Vasiloiu, Adrian-Mihai 1522 ROU0.501-0.3440-13.60 
  Isfan, Ioan-Marius 2070 ROU0.001-0.1840-7.20 
  Nita, Andrei 1411  * ROU1.0010.08403.20 
  Mihai, Cristian 1969 ROU0.5010.21408.40 
  Gherghel-Butan, Mircea 1979 ROU0.5010.22408.80 
  Moldoveanu, Cosmin-Adrian 1454 ROU0.501-0.3940-15.60 
 * 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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