Rapid: Individual Calculations September 2023
 Prignea, David-Cristian  Total change: -65.60  Rating chartPersonal card
 International Rapid Open Shumen Shumen BUL 2023-07-28
RcRownchangeKK*chgGame
 1253 1191 3.00 9 -0.90 40 -36.00 
  Atanasov, Aleksandar 1529 BUL0.001-0.1240-4.80 
  Ganchev, Miroslav 1115 BUL1.0010.404016.00 
  Tachev, Kamen 1486 BUL0.001-0.1540-6.00 
  Tsakagiannis, Apostolos 1155 GRE1.0010.454018.00 
  Vatkovski, Mitko 1464 BUL0.001-0.1740-6.80 
  Esmer, Ege 1159 BUL0.001-0.5440-21.60 
  Aleksandrov, Kristiyan 1020 BUL0.001-0.7340-29.20 
  Ivanova, Nikol 1261 BUL1.0010.604024.00 
  Asenov, Martin 1089 BUL0.001-0.6440-25.60 

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)
 
 Romanian Navy Day 12th ed. Mangalia ROU 2023-08-12
RcRownchangeKK*chgGame
 1100 1191 3.00 6 -0.74 40 -29.60 
  Barbu, Vlad-Marius 1197 ROU1.0010.514020.40 
  Buzdugan, Victor 1067 MDA0.001-0.6740-26.80 
  Marin, Gabriel-Ionut 1100 ROU0.001-0.6240-24.80 
  Olariu-Chilut, Sofia 1113 ROU1.0010.394015.60 
  Sonuvar, Turan-Can 1059 ROU0.001-0.6840-27.20 
  Plotic, Patricia-Stefania 1066 ROU1.0010.334013.20 

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)
 

 

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