Rapid: Individual Calculations September 2014
 Apahidean, Ioan  Total change: -13.40  Rating chartPersonal card
 NYTCC Romania 2014 RAPID - boys U14 Iasi ROU 2014-07-29
RcRownchangeKK*chgGame
 1578 1655 3.50 7 -0.67 20 -13.40 
  Todorut, Ovidiu-Stefan 1562 ROU0.001-0.6320-12.60 
  Cujbescu, Radu-Stefan 1454 ROU1.0010.24204.80 
  Sandu, Marian-Catalin 1817 ROU0.001-0.2920-5.80 
  Marcu, Bogdan 1366 ROU1.0010.16203.20 
  Aonicesei, Daniel 1564 ROU0.501-0.1220-2.40 
  Popa, Eduard-Adrian 1813 ROU0.001-0.2920-5.80 
  Handac, Alexandru-Radu 1468 ROU1.0010.26205.20 

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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