Rapid: Individual Calculations December 2023
 Mihaylov, Bozhidar  Total change: -76.00  Rating chartPersonal card
 Chess Hopes U14 October 2023 Sofia BUL 2023-11-11
RcRownchangeKK*chgGame
 1184 1496 4.00 7 -1.90 40 -76.00 
  Arshinkova, Ralitsa 1208 BUL0.001-0.8440-33.60 
  Georgiev, Radmil 1143 BUL0.001-0.8940-35.60 
  Marinova, Mihaela 1096  * BUL1.0010.08403.20 
  Todorov, Rayan 1295 BUL0.001-0.7640-30.40 
  Ochkova, Maria 1070 BUL1.0010.07402.80 
  Krasteva, Yoana 1390 BUL1.0010.364014.40 
  Fezova, Iva 1087 BUL1.0010.08403.20 
 * 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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