Individual Calculations March 2011
 Sahinidis, Evagelos  Total change: 24.15  Rating chartPersonal card
 Prokrimatika Neanikon 2011 ESSTHX Open Under 14 Thessaloniki GRE 2010-12-26
RcRownchangeKK*chgGame
 1559 1698 3.50 6 -0.51 15 -7.65 
  Kanavouras, Konstantinos 1315 GRE1.0010.09151.35 
  Karzias, Christos 1507 GRE0.501-0.2515-3.75 
  Gouloutis, Nikolaos 1713 GRE0.5010.02150.30 
  Tetepoulidis, Ioannis 1592 GRE1.0010.36155.40 
  Themelis, Georgios 1676 GRE0.001-0.5315-7.95 
  Kalantzis, Ioannis 1552 GRE0.501-0.2015-3.00 

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)
 
 33th International open Bulgarian chess championship Plovdiv BUL 2011-01-30
RcRownchangeKK*chgGame
 2032 1698 3.00 7 2.12 15 31.80 
  Cioara, Andrei-Nestor m2098  * ROU0.001-0.0815-1.20 
  Krivoshijski, Asen 2068 BUL0.5010.40156.00 
  Porfireanu, Serban 1984 ROU1.0010.841512.60 
  Mladenov, Emil 2098  * BUL0.001-0.0815-1.20 
  Zlatanova, Emilia wm2049 BUL0.5010.39155.85 
  Garnizov, Ivan 1938 BUL0.001-0.2015-3.00 
  Kozarev, Petar 1991 BUL1.0010.851512.75 
 * 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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