Individual Calculations May 2019
 Popescu, Alexandru-Mihai  Total change: -100.40  Rating chartPersonal card
 Chess Academy Cup Open - 5th ed. Bucuresti ROU 2019-04-06
RcRownchangeKK*chgGame
 1683 1380 1.50 5 0.74 40 29.60 
  Rata, Anamaria 1780  * ROU0.001-0.0840-3.20 
  Cojocaru, Filip 1633 ROU1.0010.814032.40 
  Ignat, Matei-Marius 1750 ROU0.001-0.1040-4.00 
  Saioc, David 1642 ROU0.001-0.1840-7.20 
  Vitan, Rares-Mihai 1609 ROU0.5010.294011.60 
 * 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)
 
 Romania National Youth Championships 2019 - boys U10 Calimanesti ROU 2019-04-15
RcRownchangeKK*chgGame
 1126 1380 4.00 9 -3.25 40 -130.00 
  Simina, Andrei-Petru 1062 ROU1.0010.13405.20 
  Radu, Mihai-Alexandru 1122 ROU1.0010.18407.20 
  Cuzub, David 1180 ROU1.0010.24409.60 
  Sababei, Marius-Ionut 1241 ROU0.001-0.6940-27.60 
  Ivancescu, Bogdan-Andrei 1232 ROU0.001-0.7040-28.00 
  Salomeia, Mihai 1102 ROU0.001-0.8340-33.20 
  Gherghisan, Alexandru-Nicusor 1080 ROU0.001-0.8540-34.00 
  Lupse, Ioan 1038 ROU1.0010.12404.80 
  Pislaru, Victor 1079 ROU0.001-0.8540-34.00 

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)
 

 

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