Individual Calculations November 2011
 Sidorov, Anton  Total change: -15.90  Rating chartPersonal card
 European B-10 Championship Albena BUL 2011-09-11
RcRownchangeKK*chgGame
 1654 1824 4.50 7 -0.42 30 -12.60 
  Pavlidis, Pavlos 1424  * GRE1.0010.08302.40 
  Shevchenko, Kirill c1904 UKR0.001-0.3930-11.70 
  Sahki, Saphir 1561 GER0.501-0.3230-9.60 
  Alexakis, Georgios 1574 GRE1.0010.19305.70 
  Gurvich, Vitaly 1704 RUS1.0010.343010.20 
  Shentov, Petar-Delian 1726 BUL0.501-0.1330-3.90 
  Ozen, Deniz 1686 TUR0.501-0.1930-5.70 
 * 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)
 
 European Indv. Schools Chess Championships-u9 Antalya TUR 2011-10-12
RcRownchangeKK*chgGame
 1742 1824 0.50 1 -0.11 30 -3.30 
  Tarlabasi, Emirhan 1742 TUR0.501-0.1130-3.30 

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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