Individual Calculations June 2013
 Pavlidis, Pavlos  Total change: 15.00  Rating chartPersonal card
 WORLD SCHOOL CHESS CHAMPIONSHIPS 2013 - OPEN U13 Porto Carras - Halkidiki GRE 2013-05-07
RcRownchangeKK*chgGame
 1718 1468 2.00 5 1.00 15 15.00 
  , Turar 1862 KAZ0.001-0.0815-1.20 
  Grieve, Harry 1672 ENG0.001-0.2415-3.60 
  Zhu, Richard 1648 ENG1.0010.741511.10 
  Mestnikov, Aital 1768 RUS0.001-0.1515-2.25 
  Amarathunga, Subuddhi 1640 SRI1.0010.731510.95 

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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