Individual Calculations September 2011
 Bulmaga, Elena  Total change: 11.25  Rating chartPersonal card
 Trophy Coast - 21th edition Eforie Nord ROU 2011-06-22
RcRownchangeKK*chgGame
 1955 1792 4.50 10 1.52 15 22.80 
  Cosmulescu, Alexandru-Paul 1915 ROU0.5010.17152.55 
  Tincu, Radu-Laurentiu 2191 ROU0.001-0.0815-1.20 
  Zubcu, Vlad-George 1591 ROU1.0010.24153.60 
  Girya, Aleksandr 1974 RUS0.5010.24153.60 
  Nicolescu, Ilie 1973 ROU1.0010.741511.10 
  Tinta, Gheorghe 2049 ROU0.001-0.1815-2.70 
  Florea, Dorina 1907 ROU1.0010.66159.90 
  Mihailov, Iulian 2041 ROU0.001-0.1915-2.85 
  Ciubotariu, Maricel 1895 ROU0.5010.14152.10 
  Gheorghiu, Calin 2016 ROU0.001-0.2215-3.30 

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)
 
 SPI Open 2011 Satu Mare ROU 2011-07-15
RcRownchangeKK*chgGame
 1931 1791 1.00 6 -1.06 15 -15.90 
  Dobre, Claudiu-Cristian f2191  * ROU0.001-0.0815-1.20 
  Costin, Petrica f2077 ROU0.001-0.1615-2.40 
  Veklinec, Andrei 2048 ROU0.001-0.1815-2.70 
  Szatmari, Alexandru 1900 ROU0.001-0.3515-5.25 
  Munaretto, Giovanni 1680 ITA0.001-0.6515-9.75 
  Lazin, Robert-Tamas 1692 ROU1.0010.36155.40 
 * 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)
 
 National Youth Team Championship girls U14 Iasi ROU 2011-07-25
RcRownchangeKK*chgGame
 1858 1791 0.50 2 -0.32 15 -4.80 
  Cosman, Andreea-Marioara 1858 ROU0.001-0.4115-6.15 
  Cosman, Andreea-Marioara 1858 ROU0.5010.09151.35 

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
 1816 1791 4.50 8 0.61 15 9.15 
  Anton, Teodor f2191  * ROU0.5010.42156.30 
  Bejan, Clarisa-Iustina 1538 ROU1.0010.19152.85 
  Sarivan, Margareta 1893 MDA0.5010.14152.10 
  Melinte, Razvan 1520 ROU0.501-0.3315-4.95 
  Dobre, Mihai 1915 ROU0.001-0.3315-4.95 
  Haulica, Ioan 1682 ROU1.0010.35155.25 
  Comsa, Ciprian-Mihai 1596 ROU1.0010.25153.75 
  Tratatovici, Dan 2191  * ISR0.001-0.0815-1.20 
 * 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)
 

 

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