Individual Calculations March 2010
 Mitrou, Andreas  Total change: -19.80  Rating chartPersonal card
 Thessaloniki-Halkidiki Youth Champ. 2010 Open U14 Thessaloniki GRE 2009-12-18
RcRownchangeKK*chgGame
 1556 1630 2.00 4 -0.38 15 -5.70 
  Londos, Aristidis 1424 GRE0.501-0.2615-3.90 
  Flionis, Dimitrios 1518 GRE0.501-0.1515-2.25 
  Tetepoulidis, Ioannis 1518 GRE0.501-0.1515-2.25 
  Palaskos, Ahileas 1764 GRE0.5010.18152.70 

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)
 
 LEFKOS PIRGOS 2009 Thessaloniki GRE 2010-01-03
RcRownchangeKK*chgGame
 1922 1631 0.50 4 -0.15 15 -2.25 
  Sideris, Giorgos 1961 GRE0.5010.38155.70 
  Nikolaou, Georgios 2031  * GRE0.001-0.0815-1.20 
  Nikolaidou, Eleni-Isioni 1822 GRE0.001-0.2515-3.75 
  Chrisidis, Pavlos 1874 GRE0.001-0.2015-3.00 
 * 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)
 
 32nd Bulgarian Open Championship - Georgi Tringov Memorial, 2010 Plovdiv BUL 2010-01-31
RcRownchangeKK*chgGame
 1935 1631 0.00 5 -0.79 15 -11.85 
  Simeonov, Stefan 2031  * BUL0.001-0.0815-1.20 
  Kozarev, Petar 2015 BUL0.001-0.0915-1.35 
  Stefanov, Evtim 1926 BUL0.001-0.1515-2.25 
  Petrovic, Milan M 1946 SRB0.001-0.1415-2.10 
  Bozic, Milan J 1758 SRB0.001-0.3315-4.95 
 * 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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