Individual Calculations October 2018
 Kovachev, Radoslav  Total change: -20.60  Rating chartPersonal card
 17th International Chess Festival Kesarovski - Stanchev Memorial B Tournament Sunny Beach, Bulgaria BUL 2018-09-06
RcRownchangeKK*chgGame
 1627 1471 0.50 7 -1.78 20 -35.60 
  Parvanov, Mitko 1833 FID0.001-0.1020-2.00 
  Kan, Efim 1871  * FID0.001-0.0820-1.60 
  Dimitrov, Ivan 1741 FID0.001-0.1720-3.40 
  Petruzalek, Radim 1592 CZE0.5010.16203.20 
  Kostov, Anton 1371 FID0.001-0.6420-12.80 
  Bukov, Mihail 1406 FID0.001-0.5920-11.80 
  Mehmedov, Mehmed 1572 FID0.001-0.3620-7.20 
 * 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)
 
 17th International Chess Festival Kesarovski - Stanchev Memorial C Tournament (Seniors - over 60) Sunny Beach, Bulgaria BUL 2018-09-07
RcRownchangeKK*chgGame
 1656 1471 2.50 6 0.75 20 15.00 
  Gocheva, Rumiana wm1871  * FID0.001-0.0820-1.60 
  Merdzhanov, Vladko 1646 FID0.001-0.2720-5.40 
  Bakalar, Jan 1871  * SVK0.001-0.0820-1.60 
  Kotesovec, Jaroslav 1575 CZE0.5010.14202.80 
  Stross, Frantisek 1476 CZE1.0010.512010.20 
  Raondi, Yan-Martin 1494 RUS1.0010.532010.60 
 * 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)
 

 

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