Individual Calculations March 2018
 Koutlas, Nikolaos  Total change: 72.00  Rating chartPersonal card
 40th Bulgarian Open Chess Championship - Georgi Tringov Memorial - B 2018 Plovdiv BUL 2018-02-04
RcRownchangeKK*chgGame
 1797 1708 4.50 8 1.42 40 56.80 
  Petkov, Hristo 1937 FID0.5010.294011.60 
  Shivacheva, Donika 1957 FID0.001-0.1940-7.60 
  Tsirli, Evaggelia 1412 GRE1.0010.15406.00 
  Malinov, Martin 1518 FID1.0010.254010.00 
  Dokuzov, Yaroslav 1963 FID0.5010.314012.40 
  Kolev, Lachezar 1928 FID1.0010.784031.20 
  Parvanov, Mitko 1854 FID0.5010.20408.00 
  Stoyanov, Stefan 1806 FID0.001-0.3740-14.80 

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)
 
 4th International VARDARIS 2017 - A group Thessaloniki GRE 2018-02-15
RcRownchangeKK*chgGame
 1951 1708 2.00 7 0.38 40 15.20 
  Symeonidis, Theofilos 1593 GRE1.0010.344013.60 
  Yordanova, Svetla wm2108  * FID0.001-0.0840-3.20 
  Nastase, Andreea-Cristina 2007 ROU1.0010.854034.00 
  Spyropoulos, Nikolaos 2108  * GRE0.001-0.0840-3.20 
  Van Veenendaal, Elmer 2085 NED0.001-0.0940-3.60 
  Malataras, Gerasimos 1837 GRE0.001-0.3340-13.20 
  Triantafilidis, Mihail 1919 GRE0.001-0.2340-9.20 
 * 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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