Individual Calculations February 2017
 Stella, Andrea  Total change: 20.00  Rating chartPersonal card
 ITT GM Scheveningen Montebelluna ITA 2017-01-03
RcRownchangeKK*chgGame
 2443 2480 7.50 10 2.00 10 20.00 
  Arnaudov, G. Petar g2458 BUL0.501-0.0310-0.30 
  Petkov, Vladimir g2500 BUL0.5010.03100.30 
  Lazic, Miroljub g2489 SRB1.0010.51105.10 
  Drasko, Milan g2447 MNE0.501-0.0510-0.50 
  Mrdja, Milan m2321 CRO1.0010.29102.90 
  Arnaudov, G. Petar g2458 BUL0.501-0.0310-0.30 
  Petkov, Vladimir g2500 BUL1.0010.53105.30 
  Lazic, Miroljub g2489 SRB0.5010.01100.10 
  Drasko, Milan g2447 MNE1.0010.45104.50 
  Mrdja, Milan m2321 CRO1.0010.29102.90 

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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