Individual Calculations October 2017
 David, Alexandru  Total change: 29.20  Rating chartPersonal card
 Centrocoop Trophy Open - 30th edition Eforie Nord ROU 2017-08-25
RcRownchangeKK*chgGame
 1922 1627 3.00 8 1.70 20 34.00 
  Casangiu, Paul-Horatiu 2027  * ROU1.0010.922018.40 
  Salim, Riza 2027  * ROU0.001-0.0820-1.60 
  Panainte, Andreea-Bianca 1885 ROU0.001-0.1820-3.60 
  Gheng, Simona 2027  * GER0.5010.42208.40 
  Szocs, Teodor-Iulian 1920 ROU0.5010.35207.00 
  Vasile, Constantin f1871 ROU1.0010.802016.00 
  Sandru, Nicolae 1815 ROU0.001-0.2620-5.20 
  Coman, Liviu 1800 ROU0.001-0.2720-5.40 
 * 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)
 
 Open Bucharest 2017 Bucuresti ROU 2017-09-19
RcRownchangeKK*chgGame
 1663 1624 2.50 6 -0.24 20 -4.80 
  Vrajitoru, Vlad-Laurentiu-Florin 2024  * ROU0.001-0.0820-1.60 
  Popa, Simion 1456 ROU1.0010.28205.60 
  Zlatea, Cezar-Stelian 1902 ROU0.001-0.1720-3.40 
  Gorea, Rares-Andrei 1224  * ROU1.0010.08201.60 
  Radoi, Matei 1569 ROU0.501-0.0820-1.60 
  Didiliuc, Dariana-Gabriela 1803 ROU0.001-0.2720-5.40 
 * 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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