Individual Calculations September 2011
 Sonfalean, Maria-Laura  Total change: 23.40  Rating chartPersonal card
 3rd International chess tournament Albena BUL 2011-06-25
RcRownchangeKK*chgGame
 1917 1617 1.00 5 0.15 15 2.25 
  Spiridonov, Nikola g2017  * BUL0.001-0.0815-1.20 
  Stanojoski, Zvonko g2017  * MKD0.001-0.0815-1.20 
  Dereshki, Dario 1925 BUL0.001-0.1415-2.10 
  Shabanay, Lefter 1661 ALB1.0010.56158.40 
  Karaivanov, Alexander 1963 BUL0.001-0.1115-1.65 
 * 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)
 
 33rd Open Oberwart, tourn. B Oberwart AUT 2011-07-09
RcRownchangeKK*chgGame
 1847 1608 1.50 5 0.45 15 6.75 
  Makk, Norbert 1923 HUN0.001-0.1415-2.10 
  Szabo, Gabor 1849 HUN1.0010.801512.00 
  Dlauchy, Peter 1921 HUN0.001-0.1415-2.10 
  Murlasits, Martin 1766 AUT0.5010.21153.15 
  Czupor, Attila 1774 HUN0.001-0.2815-4.20 

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)
 
 National Youth Team Championship girls U16 Iasi ROU 2011-07-25
RcRownchangeKK*chgGame
 1652 1608 1.00 4 -0.76 15 -11.40 
  Dumitrescu, Madalina-Alexandra 1680 ROU1.0010.60159.00 
  Toma, Elena-Adelaida 1623 ROU0.001-0.4815-7.20 
  Dumitrescu, Madalina-Alexandra 1680 ROU0.001-0.4015-6.00 
  Toma, Elena-Adelaida 1623 ROU0.001-0.4815-7.20 

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)
 
 The International chess festival "M. Sadoveanu" 26th edition Iasi ROU 2011-08-19
RcRownchangeKK*chgGame
 1906 1608 3.00 8 1.72 15 25.80 
  Mihailescu, Radu-Lucian 2008  * ROU1.0010.921513.80 
  Malureanu, Costin-George 2008  * ROU0.001-0.0815-1.20 
  Nastase, Robert-Paul 1894 ROU0.001-0.1615-2.40 
  Turcu, Florin 1790 ROU0.001-0.2615-3.90 
  Ionita, Gheorghe 1740 ROU1.0010.681510.20 
  Dan, Silviu-Aurelian 1958 ROU1.0010.891513.35 
  Aioanei, Gheorghe 1941 ROU0.001-0.1215-1.80 
  Sandru, Nicolae 1910 ROU0.001-0.1515-2.25 
 * 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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