Individual Calculations August 2017
 Radu, David Cr.  Total change: -4.00  Rating chartPersonal card
 NYCC Romania 2017 - open U10 - teams Bucuresti ROU 2017-07-22
RcRownchangeKK*chgGame
 1342 1405 4.00 7 -0.10 40 -4.00 
  Nastore, Pavel-Alexandru 1671 ROU0.5010.324012.80 
  Tudor, Sebastian 1236 ROU1.0010.284011.20 
  Boatca, Luca 1136 ROU0.001-0.8340-33.20 
  Stingu, Alin 1354 ROU0.501-0.0740-2.80 
  Nicolae, Dan-Stefan 1340 ROU1.0010.414016.40 
  Cosac, Robert-Mihai 1265 ROU0.501-0.1940-7.60 
  Prelipcean, Eric-Matei 1391 ROU0.501-0.0240-0.80 

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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