Individual Calculations July 2017
 Dumitrescu, Daniel  Total change: 19.60  Rating chartPersonal card
 SocialXChange Chess U10 - 5th ed. Bucuresti ROU 2017-05-20
RcRownchangeKK*chgGame
 1310 1558 3.00 4 -0.11 40 -4.40 
  Constantinescu, Calin-Theodor 1164 ROU1.0010.08403.20 
  Mazilu, Xenia 1252 ROU1.0010.14405.60 
  Ulian, Andrei-Octavian 1579 ROU0.001-0.4740-18.80 
  Saioc, David 1244 ROU1.0010.14405.60 

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)
 
 Lions International Chess Festival 2016 - U10 clasic Cluj-Napoca ROU 2017-06-03
RcRownchangeKK*chgGame
 1281 1558 5.50 6 0.60 40 24.00 
  Stroia, Nadina Stefania 1158  * ROU1.0010.08403.20 
  Bindea, Robert Alexandru 1168 ROU1.0010.09403.60 
  Lungu, Petru 1217 ROU1.0010.12404.80 
  Sandea, Iancu-Ioan 1335 ROU1.0010.22408.80 
  Boeru, Dragos-Matei 1425 ROU0.501-0.1840-7.20 
  Marginean, Bogdan-Andrei 1382 ROU1.0010.274010.80 
 * 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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