Individual Calculations September 2011
 Toma, Elena-Adelaida  Total change: 71.85  Rating chartPersonal card
 Trophy Coast - 21th edition Eforie Nord ROU 2011-06-22
RcRownchangeKK*chgGame
 1809 1623 4.00 11 1.10 15 16.50 
  Spanoche, Ion 1921 ROU0.5010.35155.25 
  Radu, Eudochia 1903 ROU0.001-0.1615-2.40 
  Matei, Stefan-Razvan 1821 ROU0.001-0.2415-3.60 
  Zamora, Aurel 1676 ROU1.0010.57158.55 
  Voloshin, Pavel 1823 RUS0.5010.26153.90 
  Chirimbu, Alexandru-Claudiu 1858 ROU0.001-0.2115-3.15 
  Tudor, Ioan 1808 ROU1.0010.741511.10 
  Tiron, Calin-Andrei 1827 ROU0.001-0.2415-3.60 
  Artemov, Viktor 1766 RUS0.001-0.3115-4.65 
  Keze, Arnis 1741 RUS1.0010.66159.90 
  Bratu, Andreea 1759 ROU0.001-0.3215-4.80 

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)
 
 Summer Cup Galati ROU 2011-07-14
RcRownchangeKK*chgGame
 1925 1623 2.50 6 1.57 15 23.55 
  Pisu, Robert-Daniel 1981 ROU0.001-0.1015-1.50 
  Galateanu, Calin 1789 ROU1.0010.721510.80 
  Chisacov, Marin 1906 ROU1.0010.841512.60 
  Petrini, Gheorghe 2022 ROU0.5010.42156.30 
  Tudose, Cristian 1830 ROU0.001-0.2315-3.45 
  Paval, George 2023  * ROU0.001-0.0815-1.20 
 * 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)
 
 National Youth Team Championship girls U16 Iasi ROU 2011-07-25
RcRownchangeKK*chgGame
 1644 1623 4.00 4 2.12 15 31.80 
  Sonfalean, Maria-Laura 1608 ROU1.0010.48157.20 
  Dumitrescu, Madalina-Alexandra 1680 ROU1.0010.58158.70 
  Sonfalean, Maria-Laura 1608 ROU1.0010.48157.20 
  Dumitrescu, Madalina-Alexandra 1680 ROU1.0010.58158.70 

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)
 
 Buzau Cup Buzau ROU 2011-08-12
RcRownchangeKK*chgGame
 1845 1623 1.00 4 0.00 15 0.00 
  Marinica, Marin 1963 ROU0.001-0.1215-1.80 
  Arghirescu, Andrei 2004 ROU0.001-0.0915-1.35 
  Cucu, Teodora-Laura 1565 ROU1.0010.42156.30 
  Carapit, Vasile 1849 ROU0.001-0.2115-3.15 

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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