Individual Calculations June 2017
 Popescu, Stefan-Adrian  Total change: 19.60  Rating chartPersonal card
 World Schools Chess Championship 2017 - Open 9 Iasi ROU 2017-04-22
RcRownchangeKK*chgGame
 1363 1133 1.00 4 0.14 40 5.60 
  Boeru, Dragos-Matei 1422 ROU0.001-0.1640-6.40 
  Caunic, Rares-Octavian 1325 ROU0.001-0.2540-10.00 
  Prokudin, Igor 1374 RUS0.001-0.2040-8.00 
  Kononenko, Vladimir 1329 BUL1.0010.754030.00 

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)
 
 Europe Day Cup 2017 - U10 Buzau ROU 2017-05-05
RcRownchangeKK*chgGame
 1235 1133 0.00 1 -0.36 40 -14.40 
  Nachev, Grigor 1235 BUL0.001-0.3640-14.40 

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)
 
 Palace Cup - U12 Arad ROU 2017-05-20
RcRownchangeKK*chgGame
 1383 1133 1.50 4 0.71 40 28.40 
  Unguroiu, Razvan-Marius 1478 ROU0.001-0.1140-4.40 
  Pop, Andrei-Nicolae 1337 ROU0.001-0.2440-9.60 
  Tudor, Adrian D. 1280 ROU1.0010.704028.00 
  Boeru, Dragos-Matei 1436 ROU0.5010.364014.40 

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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