Individual Calculations July 2021
 De Martini, Frank-Alexander  Total change: -64.40  Rating chartPersonal card
 Ropotamo Cup 2021 Primorsko BUL 2021-06-06
RcRownchangeKK*chgGame
 1453 1448 2.00 7 -1.61 40 -64.40 
  Todev, Simeon c1848  * BUL0.001-0.0840-3.20 
  Stoyanov, Plamen 1848  * BUL0.001-0.0840-3.20 
  Kostadinova, Fabiyana 1183 BUL0.001-0.8240-32.80 
  Georgiev, Radmil 1152 BUL0.001-0.8540-34.00 
  Zahariev, Velislav 1082 BUL1.0010.10404.00 
  Mladenov, Georgi 1207 BUL1.0010.20408.00 
  Ilijkov, Ivan 1848  * BUL0.001-0.0840-3.20 
 * 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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