Individual Calculations October 2021
 Sofronie, Vladimir  Total change: 65.20  Rating chartPersonal card
 Bucharest Chess Weekend - 40th edition Bucuresti ROU 2021-09-03
RcRownchangeKK*chgGame
 1685 1495 3.00 6 1.30 40 52.00 
  Turcu, Iulian 1895  * ROU0.001-0.0840-3.20 
  Paraipan, Estera-Violeta 1095  * ROU1.0010.08403.20 
  Cristescu, Ion 1745 ROU1.0010.814032.40 
  Martinenco, Sergiu 1852 MDA0.001-0.1140-4.40 
  Olteanu, Gabriel-Luca 1629 ROU1.0010.684027.20 
  Luca, Ionel 1895  * ROU0.001-0.0840-3.20 
 * 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)
 
 Poiana Tapului Cup Poiana Tapului ROU 2021-09-09
RcRownchangeKK*chgGame
 1568 1495 1.00 4 -0.63 40 -25.20 
  Covaci, Stefan 1533 ROU0.001-0.4540-18.00 
  Armeanu, Ninel-Claudiu 1666 ROU1.0010.734029.20 
  Puia, Alexia-Teodora 1754 ROU0.001-0.1840-7.20 
  Badica, Ariana 1318 ROU0.001-0.7340-29.20 

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)
 
 Brasov Chess Trophy Brasov ROU 2021-09-23
RcRownchangeKK*chgGame
 1565 1495 4.00 7 0.96 40 38.40 
  Sandor, Petrut 1895  * ROU0.001-0.0840-3.20 
  Ivascu, Andreea-Catalina 1356 ROU1.0010.314012.40 
  Drenea, Sebastian 1512 ROU1.0010.524020.80 
  Strugari, Vasile 1895  * ROU0.001-0.0840-3.20 
  Lefter, Albert 1168 ROU1.0010.13405.20 
  Donici-Maier, David 1742 ROU0.001-0.1940-7.60 
  Dimitriu, Filip 1386 ROU1.0010.354014.00 
 * 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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