Individual Calculations August 2021
 Craciun, Gheorghe  Total change: -17.60  Rating chartPersonal card
 The Seacoast Trophy - 30th ed. Eforie Nord ROU 2021-06-26
RcRownchangeKK*chgGame
 1786 1671 2.50 7 -0.04 20 -0.80 
  Itkis, Boris m2071  * ROU0.001-0.0820-1.60 
  Tiganescu, Razvan-Ionut 1315 ROU0.501-0.3920-7.80 
  Mazilu, Stefan-Fabian 1933 ROU1.0010.822016.40 
  Ambru, Dan-Calin 1966 ROU0.001-0.1520-3.00 
  Telea, Stefan 1986 ROU0.001-0.1420-2.80 
  Petculescu, Diana-Silvana 1362 ROU1.0010.14202.80 
  Bonte, Arghir 1870 ROU0.001-0.2420-4.80 
 * 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)
 
 Romania National Senior Chess Championship 2021 - Open 65 Techirghiol ROU 2021-07-06
RcRownchangeKK*chgGame
 1628 1671 3.00 7 -0.84 20 -16.80 
  Chesca, Alexandru 1940 ROU0.001-0.1720-3.40 
  Sandea, Dorin-Gheorghe 1271  * ROU0.501-0.4220-8.40 
  Bruma, Ioan 1463 ROU1.0010.23204.60 
  Sandulescu, Gheorghe 1616 ROU0.001-0.5820-11.60 
  Grosu, Constantin 1459 ROU1.0010.23204.60 
  Afloarei, Jenica 1709 ROU0.5010.05201.00 
  Bucur, Stefan 1935 ROU0.001-0.1820-3.60 
 * 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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