Individual Calculations August 2017
 Pragai, Rares-Alexandru  Total change: -38.00  Rating chartPersonal card
 Juvenile Chess Festival, 12th edition Constanta ROU 2017-07-14
RcRownchangeKK*chgGame
 1359 1523 5.00 7 0.08 40 3.20 
  Tiloiu, Darius-Lucian 1158 ROU1.0010.10404.00 
  Unguroiu, Victor-Stefan 1308 ROU1.0010.23409.20 
  David, Cristian 1834 ROU0.001-0.1440-5.60 
  Zoitanu, Ioana 1290 ROU1.0010.21408.40 
  Oltean, Cristian-Daniel 1290 ROU0.001-0.7940-31.60 
  Nitu, Darius-Mihai 1255 ROU1.0010.17406.80 
  Batagan, Ilinca-Petra 1375 ROU1.0010.304012.00 

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)
 
 NYCC Romania 2017 - open U12 - teams Bucuresti ROU 2017-07-22
RcRownchangeKK*chgGame
 1571 1523 2.00 7 -1.03 40 -41.20 
  Baciu, Mihnea-Iustin 1383 ROU0.001-0.6940-27.60 
  Constandache, Vlad-Ciprian 1595 ROU0.001-0.4040-16.00 
  Haluca, Radu-Matei 1246 ROU1.0010.17406.80 
  Mastalos, Iannis-Mihai 1719 ROU1.0010.754030.00 
  Costin, Alexandru 1645 ROU0.001-0.3340-13.20 
  Mainescu, Andrei-Cristian 1680 ROU0.001-0.2940-11.60 
  Metehau, Luca-Mihnea 1726 ROU0.001-0.2440-9.60 

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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