Individual Calculations October 2018
 Bonciu, David  Total change: -45.20  Rating chartPersonal card
 Centrocoop Trophy Open - 31th edition Eforie Nord ROU 2018-08-27
RcRownchangeKK*chgGame
 1901 1895 5.00 8 1.06 40 42.40 
  Stanga, Adrian 1495  * ROU1.0010.08403.20 
  Miroiu, George-Catalin f2295  * ROU0.001-0.0840-3.20 
  Andrei, Gheorghe 1648 ROU1.0010.19407.60 
  Cristocea, Gabriela 1762 ROU1.0010.324012.80 
  Radu, Ioan 2123 ROU0.5010.294011.60 
  Ciornei, Dragos, Dr. 2096 GER0.5010.264010.40 
  Fluerariu, Radu-Cristian f2068 ROU0.001-0.2740-10.80 
  Negulescu, Alexandru 1723 ROU1.0010.274010.80 
 * 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)
 
 International Chess Festival "IV Corund B" Corund ROU 2018-09-04
RcRownchangeKK*chgGame
 1680 1924 5.00 9 -2.19 40 -87.60 
  Radu, David Cr. 1712 ROU0.001-0.7740-30.80 
  Tampea, Radu 1703 ROU0.001-0.7840-31.20 
  Antal, Attila-Laszlo 1707 ROU1.0010.22408.80 
  Costescu, Mihnea-Constantin 1524  * ROU0.501-0.4240-16.80 
  Matei, Stefan-Razvan 1740 ROU0.501-0.2440-9.60 
  Zanfir, Iulian 1687 ROU1.0010.20408.00 
  Constandache, Vlad-Ciprian 1678 ROU1.0010.19407.60 
  Veress, Armand 1657 ROU0.501-0.3240-12.80 
  Covaci, Stefan 1712 ROU0.501-0.2740-10.80 
 * 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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